000 00420pam a2200133a 44500
082 _aNASA
_bTN D-5923
100 _aWeyers,Vernon J
245 1 _aSITE ACCESSIBILITY AND CHARACTERISTIC VELOCITY REQUIREMENTS FOR DIRECT-DESCENT LUNAR LANDINGS.
260 _a
_bUs Atomic Energy Commission,, Washington
_c1970
300 _a24
500 _aBound With Nasa Tn D-5920-22,5924-29.
964 _gCIRC
997 _aTR12162 C
999 _c397708
_d397708