00502nam a2200157Ia 4500003000900000008004100009040001600050080001600066100001800082245011200100260003300212300001400245650004100259650002200300650002200322IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a521.13bKUR  aKurth, Rudolf 0aIntroduction to the mechanics of stellar systemscRudolf Kurth                                               aLondonbPergamon Pressc1957  aix, 174p.  aAstronomy and astrophysics thesaurus  aStellar interiors  aStellar structure