000 00311pam a2200121a 44500
082 _a523.016
_bSM51R COP.2
100 _aSmith, Alex G.
245 1 _aRATIO EXPLORATION OF THE PLANETARY SYSTEM
260 _a
_bD. Van Nostrand Company, Inc.
_c1964
700 _aCarr, T.D.
964 _gCIRC
997 _a25775 C
999 _c412961
_d412961