Agapay, Ramon B. <br/><br/>
Logic :  the essentials of deductive reasoning / 
Ramon B. Agapay. 
 - 2nd ed. 
 - Mandaluyong City :  National Book Store,  c2007. 
 - 180 p. 22 cm. 
<br/><br/>Includes bibliography 
<br/><br/><label>ISBN: </label>9710868578 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>LC Class. No.: </label>FIL BC 71  / .A33 2007 
<br/><br/><label>Dewey Class. No.: </label>Fil 160  / Ag15 2007