000			00391nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a81-7755-008-x
082			_a160 _bSCI
245			_aThe science of logic
260			_bCosmo publication. _c2000, _aNewDelhi:
300			_aix, 318p.: _c21cm
650			_aLogic
700			_93010 _aPiet, John H. _eEd
942			_2ddc _cLM
999			_c81296 _d81296