Reasoning for the reasonable:  an introduction to logic and critical thinking/ 
Earl Stanley Fronda 
 - Quezon City:  Rex Book Store,  2005. 
 - xii, 255 pages:  illustrations;  22 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9712339904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>LC Class. No.: </label>Fil BC 71 .F933 2005