00306nam a2200109Ia 4500008004100000041000800041084001300049100001900062245004500081260004200126653002800168160808s1956    xx            000 0 eng d  aeng  aB9:82CC  aSchrodinger E.  aExpanding Universes /cby Schrodinger E.  aCambridge :bUniversity Press,c1956.  aCosmogony Astro Physics