Reyes, Edgardo A. <br/><br/>
Logic simplified and integrated / 
Edgardo A. Reyes. 
 - Mandaluyong City :  National Book Store,  c1988. 
 - xiv, 314 p. : ill. 
<br/><br/> Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic--Study and teaching