000			00365pam a2200145 a 4500
020			_a0023249404
082	0	0	_a160
100	1		_aCOPI, Irving M.
245	1	0	_aInformal logic / _cIrving M. Copi.
260			_aNew York : _bMacmillan ; _cc1986.
300			_axi, 354 p. ;
500			_aIncludes bibliographical references and index.
650		0	_aLogic.
942			_cBK01
999			_c874 _d874