00484nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001200084245006000096260002800156300001000184650001400194650004100208650001000249700002300259700002000282IN-BaIIA211028s9999    xx            000 0 eng d  a0-435-68282-2  cIIA Library  a52bFOC 0aFocus on the starscedited by H. Messel and S.T. Butler  aLondonbHeinemannc1977  a287p.  aAstronomy  aAstronomy and astrophysics thesaurus  aStars  aButler, S. T., ed.  aMessel, H., ed.