000			00419nam a22001577a 4500
008			140216b xxu||||| |||| 00| 0 eng d
020			_a9710854968
082			_aFil. 160 C889 _bc1974
100			_9717 _aCruz, Corazon L.
245			_aIntroduction to logic / _cCorazon L. Cruz
250			_a3rd ed.
260			_aManila : _bNational Book Store, _cc1974
300			_aix, 357 p. :
650			_xLogic
942			_2ddc _cFIL
999			_c1289 _d1289