000			00583nam a2200229Ia 4500
008			160303s9999 xx 000 0 und d
020			_a971-085-647-2
050			_aFIL BC 71
050			_b.M66 1993
100			_aMontemayor, Felix
245			_aHarmony of logic /
245			_cFelix Montemayor.
250			_aRevised Edition
260			_aMandaluyong:
260			_bNational Book Store,
260			_c1993
300			_a276 pages :
300			_billustrations ;
300			_c22 cm.
500			_aIncludes bibliographical references and index.
650			_aLogic.
999			_c291174 _d291174