Cruz, Corazon L.  <br/><br/>
Introduction to logic /  
Corazon L. Cruz 
 - 4th edition .  
 - Mandaluyong City :   National Book Store ,   1995 .  
 - xii , 363p.   Paperbound.  
<br/><br/> Includes bibliographical references and indexes.  
<br/><br/><label>ISBN: </label>971-08-5797-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic. <br/>Philosophy. <br/>Logic (Philosophy).
<br/><br/><label>Subjects--Geographic Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>160  / C957