00506nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001700084100001900101245010400120260001700224300001000241650004100251650002700292650001700319IN-BaIIA211028s9999    xx            000 0 eng d  a0-385-15936-6  cIIA Library  a(038)52bILL  aIllingworth, V 4aThe MacMillan dictionary of AstronomycV. Illingworth                                                aLondonc1979  a378p.  aAstronomy and Astrophysics Thesaurus  aAstronomy-Dictionaries  aDictionaries