00689nam a2200217Ia 4500003000900000008004100009040001600050080001200066100002500078245004400103260004700147300001300194490002700207500002900234650002400263650002500287650004900312942000700361999001500368952008800383IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52bBAR  aBartky, Walter98527 0aHighlights of astronomycWalter, Bartky  aChicagobUniversity of Chicago Pressc1961  ax, 278p.  aPhoenix science series  aMadras, American Library  a Astronomy 98387  a Astrophysics97994  aAstronomy and Astrophysics Thesaurus 91143  cBK  c4794d4794  00104070aBANbBANcGENd1975-11-04l0o52/ BARp5361r2021-11-05w1975-11-04yBK