000			00424pam a2200169 a 4500
020			_a0394549082 :
082	0	0	_a523.6 _bSAG/C
100	1		_aSagan, Carl,
245	1	0	_aComet / _cCarl Sagan and Ann Druyan.
250			_a1st ed.
260			_aNew York : _bRandom House, _cc1985.
300			_axiv, 398 p. : _bill. (some col.) ;
500			_aIncludes indexes.
650		0	_aComets.
700	1		_aDruyan, Ann,
942			_cBK
999			_c28921 _d28921