00935nam--2200325---450-99000326521020331620090608104424.0000326521USA01000326521(ALEPH)000326521USA0100032652120090608d1981----km-y0itay50------baengUS||||||||001yyIntroductions to cometsJohn C: Brandt and Robert D. ChapmanCambridge [etc.]Cambridge University presscopyr. 1981VIII, 246 p.ill.23 cmComete523.6BRANDT,John C.45280CHAPMAN,Robert D.2687ITsalbcISBD990003265210203316523.6 BRA (A)13631/CBS523.600223194BKSCIRSIAV69020090608USA011044Introductions to comets1119333UNISA