000			00429nam a2200145Ia 4500
008			150610s9999 xx 000 0 und d
020			_a9710870998
050			_aBC71 _b .M44 2010
100			_aMalitao, Arnel L.
245			_aEssential logic /  _cArnel Malitao.
250			_aRev. ed.
260			_aMandaluyong City : _bNational Book Store, _c2010.
300			_a324pages : _billustrations ; _c23 cm.
520			_aLogic.
999			_c288192 _d288192