000			00343nam a2200157Ia 4500
008			210719s1978 xx 000 0 und d
041			_aeng
082			_a160 WOLT
100			_aWOLF (A)
245			_aTextbook of logic.
250			_a2
260			_aDelhi _bSujeet Publications _c1978
300			_a455
365			_cRs
650			_aLogic
999			_c213163 _d213163