000			00372nam a2200169Ia 4500
008			131111s9999 xx 000 0 und d
020			_a0029461928
100			_aCopi,I.M
245			_aIntroducation to logic
250			_a8th.ed.
260			_aNew york
260			_bMacmillan
260			_c1985
300			_a569p.
650			_aLogic,Philosophy
763			_a13828
999			_c59655 _d59655