00741nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001200084100002500096245013700121260003400258300001000292650003800302650002700340650001700367942000700384999001700391952012700408IN-BaIIA211028s9999    xx            000 0 eng d  a0-517-20641-2  cIIA Library  a52bSHA  aShaffer, Rick928619 0aIntroduction to astronomyba complete guide for the amateur astronomercRick  Shaffer                                                 aNewYorkbGramercy Booksc1994  a176p.  aAstronomy Amateurs manuals928620  aMilkyway Galaxy928621  aSolar system  cBK  c15504d15504  00104070aBANbHANcGENd2003-11-06eANJ   g458.05l0o52/ SHAp16426r2021-11-05v458.05w2003-11-06yBKGRs. 458.05