Malitao, Arnel L <br/><br/>
Essential logic/ 
Arnel L. Malitao 
 - Mandaluyong City :   National Book Store,  c2003 
 - xv, 260 p. ;   23 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>971-096-383-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>Dewey Class. No.: </label>160 M295e 2003