Cornejo, Nigel L., <br/><br/>
Logic :  The art of defining and reasoning / 
Nigel L. Cornejo, 
 - Manila :  Mindshapers Co., Inc.,  2015 
 - vi, 298 pages :  illustrations, tables ;  17 cm. 
<br/><br/>Includes bibliographical reference. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9786214060047 
<br/><br/><label>Dewey Class. No.: </label>160  / C81