000			00282nam a2200133Ia 4500
041			_aEN
082			_a160 _bCOP
100			_aCopi Irving M
245		0	_a Symbolic Logic / Copi Irving M
250			_a5th
260			_bNew DelhiPHI Learning _c2012
300			_a398
942			_cBK
999			_c23875 _d23875