000 00281pam a2200121a 44500
082 _a522
_bN18P2 COP.2
100 _aNassau, Jason John
245 1 _aPRACTICAL ASTRONOMY
250 _a2
260 _a
_bMcgraw-Hill Book Company, Inc.
_c1948
964 _gCIRC
997 _a38969 C
999 _c412294
_d412294