00446nam a2200157Ia 4500003000900000008004100009040001600050080001600066100001800082245006600100260003900166300001500205650004100220650001400261650001300275IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a524.83bSIN  aSingh, Jagjit 0aGreat ideas and theories of modern cosmologycJagjit Singh     aNew YorkbDover Publicationsc1961  axii, 276p.  aAstronomy and astrophysics thesaurus  aCosmology  aUniverse