00514nam a2200157Ia 4500003000900000008004100009040001600050080001600066100002600082245010100108260006400209300001400273650004100287650001100328650001700339IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a523.64bVSE  aVsekhsvyatskii, S. K. 0aPhysical characteristics of cometsc S. K. Vsekhsvyatskii                                         aJerusalembIsrael Program for Scientific Translationsc1964  aiv, 596p.  aAstronomy and astrophysics thesaurus  aComets  aSolar system