00495nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001600084100002200100245008900122260003300211300001300244650004100257650001400298650001300312IN-BaIIA211028s9999    xx            000 0 eng d  a0-285-62633-7  cIIA Library  a524.83bHAW  aHawinks, Gerald S 0aMindsteps to the CosmoscGerald S Hawinks                                             aLondonbSouvenir Pressc1983  ax, 340p.  aAstronomy and astrophysics thesaurus  aCosmology  aUniverse