000 00244pam a2200109a 44500
082 _a520.9
_bK58E
100 _aKing, H.C.
245 1 _aEXPLORATION OF THE UNIVERSE
260 _a
_bSecker & Warburg
_c1964
964 _gCIRC
997 _a31492 C
999 _c412722
_d412722