Showing 1 - 20 results of 48 for search 'Johnson, Robert L.', query time: 0.11s Refine Results
  1. 1
    Friction at high sliding velocities of oxide films on steel surfaces boundary-lubricated with stearic-acid solutions /

    Friction at high sliding velocities of oxide films on steel surfaces boundary-lubricated with stearic-acid solutions / by Johnson, Robert L.

    Published 1951
    Government Document Book
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  2. 2
    Preliminary investigation of wear and friction. : Properties under sliding conditions of materials suitable for cages of rolling-contact bearings /

    Preliminary investigation of wear and friction. : Properties under sliding conditions of materials suitable for cages of rolling-contact bearings / by Johnson, Robert L.

    Published 1951
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  3. 3
    Friction of surface films formed by decomposition of common lubricants of several types /

    Friction of surface films formed by decomposition of common lubricants of several types / by Johnson, Robert L.

    Published 1950
    Government Document Book
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  4. 4
    Wear of typical carbon-base sliding seal materials at temperatures to 700 degrees F /

    Wear of typical carbon-base sliding seal materials at temperatures to 700 degrees F / by Johnson, Robert L.

    Published 1956
    Government Document Book
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  5. 5
    Effective lubrication range for steel surfaces boundary lubricated at high sliding velocities by various classes of synthetic fluids /

    Effective lubrication range for steel surfaces boundary lubricated at high sliding velocities by various classes of synthetic fluids / by Johnson, Robert L.

    Published 1952
    Government Document Book
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  6. 6
    Wear and sliding friction properties of nickel alloys suited for cages of high-temperature rolling-contact bearings. : 1 - Alloys retaining mechanical properties to 600 degrees F /

    Wear and sliding friction properties of nickel alloys suited for cages of high-temperature rolling-contact bearings. : 1 - Alloys retaining mechanical properties to 600 degrees F / by Johnson, Robert L.

    Published 1952
    Government Document Book
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  7. 7
    Wear and sliding friction properties of nickel alloys suited for cages of high-temperature rolling-contact bearings. : 2 - Alloys retaining mechanical properties above 600 degrees F /

    Wear and sliding friction properties of nickel alloys suited for cages of high-temperature rolling-contact bearings. : 2 - Alloys retaining mechanical properties above 600 degrees... by Johnson, Robert L.

    Published 1952
    Government Document Book
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  8. 8
    Assessing performance : designing, scoring, and validating performance tasks /

    Assessing performance : designing, scoring, and validating performance tasks / by Johnson, Robert L.

    Published 2009
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  9. 9
    Implications for Professional Preparation

    Implications for Professional Preparation by Johnson, Robert L.

    Published 1990
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  10. 10
    Effects of varying concrete activities on achievement of objectives in perimeter, area, and volume by students of grades four, five, and six /

    Effects of varying concrete activities on achievement of objectives in perimeter, area, and volume by students of grades four, five, and six / by Johnson, Robert L.

    Published 1970
    Thesis Book
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  11. 11
    Single-cylinder engine tests of porous chrome-plated cylinder barrels with special bore coatings for radial air-cooled engines /

    Single-cylinder engine tests of porous chrome-plated cylinder barrels with special bore coatings for radial air-cooled engines / by Johnson, Robert L.

    Published 1946
    Government Document Book
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  12. 12
    Collaborating To Create a Portfolio Assessment in a Small-Scale Evaluation Context

    Collaborating To Create a Portfolio Assessment in a Small-Scale Evaluation Context by Johnson, Robert L.

    Published 1996
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  13. 13
    Area extension work a pilot study of the professional status of area extension personnel in California, 1961 /

    Area extension work a pilot study of the professional status of area extension personnel in California, 1961 / by Johnson, Robert L.

    Published 1966
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  14. 14
    Single-cylinder oil-control tests of porous chrome-plated cylinder barrels for radial air-cooled engines /

    Single-cylinder oil-control tests of porous chrome-plated cylinder barrels for radial air-cooled engines / by Johnson, Robert L.

    Published 1946
    Government Document Book
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  15. 15
    Friction at high sliding velocities /

    Friction at high sliding velocities / by Johnson, Robert L.

    Published 1947
    Government Document Book
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  16. 16
    Friction of solid films on steel at high sliding velocities /

    Friction of solid films on steel at high sliding velocities / by Johnson, Robert L.

    Published 1948
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  17. 17
    Friction at high sliding velocities on surfaces lubricated with sulfur as an additive /

    Friction at high sliding velocities on surfaces lubricated with sulfur as an additive / by Johnson, Robert L.

    Published 1948
    Government Document Book
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  18. 18
    Friction and wear of hot-pressed bearing materials containing molybdenum disulfide /

    Friction and wear of hot-pressed bearing materials containing molybdenum disulfide / by Johnson, Robert L.

    Published 1950
    Government Document Book
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  19. 19
    Friction and wear of nine selected polymers with various fillers in liquid hydrogen /

    Friction and wear of nine selected polymers with various fillers in liquid hydrogen / by Wisander, Donald W., Johnson, Robert L.

    Published 1969
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  20. 20
    The Turiansky legacy : a family history /

    The Turiansky legacy : a family history / by Johnson, Robert L. (Robert Leslie), 1916-

    Published 1995
    Book
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