00590nam a2200181Ia 4500003000900000008004100009040001600050080002400066100001900090245011000109260004600219300002300265650004100288650002900329650001200358700001900370700001900389IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a524.834(082.1)bQUA  aDouglas, K. N. 0aQuasars and high-energy astronomycK. N. Douglas..[et. al]                                                 aNew YorkbGordon and Breach Sciencec1969  a[various pagings.]  aAstronomy and astrophysics thesaurus  aHigh energy astrophysics  aQuasars  aRobinson, Ivor  aSchild, Alfred