000			00397nam a2200169Ia 4500
008			220623s9999 xx 000 0 und d
020			_a8120309421
041			_aeng
082			_aR
100			_aCopi, Irving M.
245			_aIntroduction to logic
250			_a9th ed.
260			_aNew Delhi _bPrentice-Hall of India _c1995
300			_axix, 729 p.
650			_aPhilosophy
999			_c13249 _d13249
942			_CGB