000			00494nam a22001817a 4500
005			20230602031231.0
008			221210b |||||||| |||| 00| 0 eng d
020			_a971-08-5496-8
082			_aFil. 160 C957 1993
100			_aCruz, Corazon L.
245			_aIntroduction to logic / _cCorazon L. Cruz
250			_a3rd ed.
260			_aManila: _bNational Book Store, _cc1993.
300			_ax, 357p.; _bill.
504			_aincludes bibliographies and index
541			_e2176
650			_aLogic
999			_c351 _d351