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