00492nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001600084100002000100245008200120260003500202300001600237650001400253650004100267650001400308IN-BaIIA211028s9999    xx            000 0 eng d  a0-395-25321-7  cIIA Library  a524.83bFIE  aField, George B 0aCosmic evolutioncGeorge B Field                                               aBostonbHoughton Mifflinc1978  axiii, 450p.  aAstronomy  aAstronomy and astrophysics thesaurus  aCosmology