Montemayor, Felix M. <br/><br/>
Harmony of logic / 
Felix M. Montemayor. 
 - Revised edition. 
 - Metro Manila :  National Book Store, Inc.,  1983. 
 - 276 pages ;  22 centimeter. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>Dewey Class. No.: </label>FIL 160 M76h 1983