00447nam a2200145Ia 4500003000900000008004100009020001800050040001600068080001400084110001500098245010200113260002900215300001600244650004100260IN-BaIIA211028s9999    xx            000 0 eng d  a0-7166-6693-6  cIIA Library  a03bWBE-1  aWorld Book 4aThe world book encyclopediabvol. 1cWorld Book, Inc.                                              aLondonbWorld Bookc1993  axxiv, 950p.  aAstronomy and Astrophysics Thesaurus