Montemayor, Felix M. <br/><br/>
Harmony of logic/  
Felix M. Montemayor 
 - Manila:   National Book Store,   c1980. 
 - 276 p. ;   22 cm.  
<br/><br/> Includes references.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Logic. 
<br/><br/><label>Dewey Class. No.: </label>Fil. 160 M764 C.7 1980