000 00271 a2200121 4500
082 _a629.43542
_bC128m
245 1 _aMARINER MISSION TO VENUS
260 _aN. Y.
_bMcgraw-Hill
_c1963
300 _a118
650 _aProject Mariner
964 _gCIRC
997 _a52956 C
999 _c455533
_d455533