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1
Mechanical engineering and economics and ethics for professional engineering examinations /
Published 1971Subjects: “…Mechanical engineering Problems, exercises, etc. http://id.loc.gov/authorities/subjects/sh2008107592.…”
Book -
2
Electrical engineering and economics and ethics for professional engineering examinations /
Published 1970Subjects: “…Electrical engineering Problems, exercises, etc. http://id.loc.gov/authorities/subjects/sh2008102891.…”
Book