000			00349nam a2200133Ia 4500
008			100328s9999 xx 000 0 und d
082			_b2008
100			_aJoseph W.B.
245			_aAn Introduction To Logic
260			_bOxford At The Clarendon Press
630			_aAn Introduction To Logic
730			_aAn Introduction To Logic
942			_cBOOK
999			_c498241 _d498238