00563nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001600084100002300100245012300123260003400246300001300280650004100293650001400334650001300348700002000361IN-BaIIA211028s9999    xx            000 0 eng d  a0-19-851136-1  cIIA Library  a524.83bLAN  aLandsberg, Peter T 0aMathematical cosmologyban introductioncPeter T Landsberg and David A Evans                                            aOxfordbClarendon Pressc1977  ax, 309p.  aAstronomy and astrophysics thesaurus  aCosmology  aUniverse  aEvans, David A.