00610nam a2200193Ia 4500003000900000008004100009020001600050040001600066080001700082100003000099245005000129260003500179300001000214650002200224650004900246942000700295999001500302952009900317IN-BaIIA211028s9999    xx            000 0 eng d  a06-043568-2  cIIA Library  a524.834bKAU  aKaufmann, William J98402 0aRelativity and cosmologycWilliam J. Kaufmann  aNew YorkbHarper and Rowc1973  a134p.  a Cosmology98403  aAstronomy and astrophysics thesaurus 91143  cBK  c4731d4731  00104070aBANbBANcGENd1975-05-23l0o524.834/ KAUp5287r2021-11-05w1975-05-23yBK 3.25