| Call Number (LC) | Title | Results |
|---|---|---|
| NAS 1.21:501/963 | Selected welding techniques / | 1 |
| NAS 1.21:501/989 | Powered-lift aircraft technology / | 1 |
| NAS 1.21:502 | FGK stars and T Tauri stars / | 1 |
| NAS 1.21:503 | Surface topography of the Greenland ice sheet from satellite radar altimetry / | 1 |
| NAS 1.21:504 | Space shuttle avionics system / | 1 |
| NAS 1.21:507 | Cataclysmic variables and related objects / | 1 |
| NAS 1.21:508 |
Planetary geosciences, 1989-1990 / Planetary geosciences--1989-1990 |
2 |
| NAS 1.21:509/ | Space resources / | 1 |
| NAS 1.21:511 | Arctic and Antarctic sea ice, 1978-1987 : satellite passive-microwave observations and analysis / | 1 |
| NAS 1.21:513 | Selected examples of NACA/NASA supersonic flight research / | 1 |
| NAS 1.21:517 | X-ray and gamma ray astronomy detectors | 1 |
| NAS 1.21:518 | Pioneering Venus : a planet unveiled / | 1 |
| NAS 1.21:519 | Visualization techniques in space and atmospheric sciences / | 1 |
| NAS 1.21:520 | The face of Venus : the Magellan radar mapping mission / | 1 |
| NAS 1.21:531 | Photographic survey of the LDEF mission / | 1 |
| NAS 1.21:533 | Passage to a ringed world : the Cassini-Huygens mission to Saturn and Titan / | 1 |
| NAS 1.21:534 | Life into space : space life sciences experiments, Ames Research Center, Kennedy Space Center, 1991-1998 : including profiles of 1996-1998 experiments / | 1 |
| NAS 1.21:535 | The Neurolab Spacelab mission : neuroscience research in space : results from the STS-90, Neurolab Spacelab mission / | 1 |
| NAS 1.21:561 | America by air / | 1 |
| NAS 1.21:565 |
Columbia crew survival investigation report Columbia crew survival investigation report / |
2 |
