00753nam a2200217Ia 4500003000900000008004100009020001800050040001600068080001200084100007200096245008500168260003400253300001600287650001800303650002700321650001400348650001900362942000700381999001700388952013000405IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-76136-5  cIIA Library  a52bNOR  aNorth, Gerald                                               922351 0aAstronomy explainedcGerald North,                                                aLondonbSpringer-Verlagc1997  axxii, 330p.  aAstronomy980  aCelestial sphere91503  aCosmology  aUniverse91987  cBK  c12762d12762  00104070aBANbBANcGENd1998-11-16eINFO  g1002.00l0o52/ NORp13679r2021-11-05v1002.00w1998-11-16yBKGRs. 1002.00