00570nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001200084100002300096245012900119260004400248300002300292650001400315650001700329650001900346700002300365IN-BaIIA211028s9999    xx            000 0 eng d  a0-292-75064-1  cIIA Library  a52bROB  aRobbins, R. Robert 0aModern astronomyban activities approachcR. Robert Robbins and Mary Kay Hemenway                                             aAustinbUniversity of Texas Pressc1982  a[various pagings.]  aAstronomy  aAstrophysics  aNASA thesaurus  aHemenway, Mary Kay