000 00319 a2200133 4500
080 _a523.07
_bS 952 W
245 1 _aWe are not alone
_cby W. Sullivan
250 _aRev. edn.
260 _aLondon
_bMcGraw Hill Book Company
_c1964
650 _aAstronomy
100 1 _aSullivan, W.
_d
300 _a325 p.
901 _a85994
999 _c25590
_d25590