000			00322nam a2200145Ia 4500
999			_c51905 _d51905
080			_a510 _bHAL
100			_aHalmos, Paul R
245			_aAlgebraic logic
260			_bChelsea publishing company _c1962 _aNew York
300			_a257p.
500			_aHardcover
650			_aLogic
690			_aMathematics
942			_cBK _01