000 | 00413pam a2200145a 44500 | ||
---|---|---|---|
082 |
_aNASA _bTN D-6226 - |
||
100 | _aDeerwester,Jerry M | ||
245 | 1 | _aREFERENCE SYSTEM CHARACTERISTICS FOR MANNED STOPOVER MISSIONS TO MARS AND VENUS | |
260 |
_a _bNasa, Washington, D.C. _c1971 |
||
300 | _a72 | ||
500 | _aBound With Nasa Tn D-6220-29 | ||
700 | _aNorman,Susan M | ||
964 | _gCIRC | ||
997 | _aTR9572 C | ||
999 |
_c394144 _d394144 |