000 00295pam a2200121a 44500
010 _a54011757
082 _a520
_bF26E5 COP.2
100 _aFath, Edward Arthur
245 1 _aTHE ELEMENTS OF ASTRONOMY
260 _a
_bMcgraw-Hill Book Company, Inc.
_c1955
964 _gCIRC
997 _a38971 C
999 _c412990
_d412990