00440nam a2200145Ia 4500003000900000008004100009020001800050040001600068080001300084100001800097245007700115260004800192300001300240650004100253IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-29741-9  cIIA Library  aGENbTRE  aTrevitt, John 0aBook DesigncJohn Trevitt                                                 aCambridgebCambridge University Pressc1980  aiv, 34p.  aAstronomy and Astrophysics Thesaurus