00510nam a2200169Ia 4500003000900000008004100009040001600050080001900066245004100085260003500126300001000161490006500171650004100236650001900277650002200296700002200318IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a063:53bENF-28 0aStar evolutioncedited by L. Gratton  aNew YorkbAcademic Pressc1963  a488p.  aInternational School of Physics "Enrico Fermi" Course XXVIII  aAstronomy and Astrophysics Thesaurus  aStar Formation  aStellar Evolution  aGratton, L., ed .