| Call Number (LC) | Title | Results |
|---|---|---|
| NAS 1.21:503/MAPS | Surface topography of the Greenland ice sheet from satellite radar altimetry | 1 |
| NAS 1.21:504 | Space shuttle avionics system | 2 |
| NAS 1.21:507 | Cataclysmic variables and related objects | 3 |
| NAS 1.21:508 |
Planetary geosciences, 1989-1990 Planetary geosciences--1989-1990 |
2 |
| NAS 1.21:509/OVERVIE | Space resources | 1 |
| NAS 1.21:511 | Arctic and Antarctic sea ice, 1978-1987 : satellite passive-microwave observations and analysis | 1 |
| NAS 1.21:512 | Exobiology in solar system exploration : the proceedings of a symposium held in August 1988 | 1 |
| NAS 1.21:514 | Patterns in the sky : natural visualization of aircraft flow fields | 1 |
| NAS 1.21:517 | X-ray and gamma ray astronomy detectors | 1 |
| NAS 1.21:518 | Pioneering Venus : a planet unveiled | 2 |
| 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 1.21:1998-3300 | Flight research at Ames : fifty-seven years of development and validation of aeronautical technology, 1940-1997 | 1 |
| NAS 1.21:2000-534 | Life into space : space life sciences experiments, Ames Research Center, Kennedy Space Center, 1991-1998 : including profiles of 1996-1998 experiments | 1 |
| NAS 1.21:2000-4012/V.6 | NASA historical data book | 1 |
| NAS 1.21:2000-4028 | Astronautics and aeronautics, 1991-1995 : a chronology | 1 |
| NAS 1.21:2000-4029 | Apollo by the numbers : a statistical reference | 1 |
| NAS 1.21:2000-4224 | Computers take flight : a history of NASA's pioneering digital fly-by-wire project | 1 |