000 00275pam a2200121a 44500
082 _a522
_bN18P2
100 _aNassau, Jason John
245 1 _aPRACTICAL ASTRONOMY
250 _a2
260 _a
_bMcgraw-Hill Book Company, Inc.
_c1948
964 _gCIRC
997 _a22243 C
999 _c407651
_d407651