| 000 | 00327pam a2200109a 44500 | ||
|---|---|---|---|
| 082 |
_aTR _bSP-295 |
||
| 100 | _a | ||
| 245 | 1 | _aSymposium on significant accomplishments in technology,National Aeronautics and space Administration,1971 | |
| 260 |
_a _b _c |
||
| 650 | _aPrepared By Goddard Space Flight Center | ||
| 997 | _aTR4837 C | ||
| 999 |
_c405301 _d405301 |
||