00542nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001700084100002000101245015400121260003800275300001600313650004100329650001400370IN-BaIIA211028s9999    xx            000 0 eng d  a981-02-0756-5  cIIA Library  a524.834bHEL  aHeller, Michael 0aTheoretical foundations of cosmologybintroduction to the global structure of space-timecMichael Heller                                               aSingaporebWorld Scientificc1992  aviii, 147p.  aAstronomy and astrophysics thesaurus  aCosmology