Timbreza, Florentino T. <br/><br/>Logic made simple for Filipinos Florentino T. Timbreza   - Quezon City:  Phoenix publishing,  1992.  - viii, 242 pages;  22 cm. <br/><br/><label>ISBN: </label>9710615505 <br/><br/><label>Subjects--Topical Terms: </label><br/>1.Logic--Philippines. I.Title<br/><br/><label>LC Class. No.: </label>BC 39.5  / T55