00892nam a2200277 i 450099100115115970753620020507111941.0970308s1986 ||| ||| | eng 9971978180b1018076x-39ule_instLE00642994ExLDip.to Fisicaita52.9.52523.6QB721.K74Krishna Swamy, K.S.463297Physics of comets /K.S. Krishna SwamiSingapore :World Scientific,c1986xiv, 273 p. :ill. ;22 cm.Comets.b1018076x21-09-0627-06-02991001151159707536LE006 52.9.52 KRI12006000082648le006-E0.00-l- 01010.i1022173627-06-02Physics of comets188942UNISALENTOle00601-01-97ma -engxx 01