00460nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001600084100001900100245004200119260003400161300001300195650004100208650001400249650002700263IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-10138-1  cIIA Library  a524.83bHEI  aHeidmann, Jean 0aRelativistic cosmologycJean Heidmann  aBerlinbSpringer-Verlagc1980  axv,168p.  aAstronomy and astrophysics thesaurus  aCosmology  aRelativistic cosmology