Mankiw, Gregory N. <br/><br/>
Principles of economics/ 
by Gregory N. Mankiw 
 - Philippines:  ESP Printers,  c2012 
 - iii, 856p. :  ill.;  26cm. 
<br/><br/> includes index. 
<br/><br/><label>ISBN: </label>13-978-981-4392-98-3 
<br/><br/><label>Dewey Class. No.: </label>BCir. 330  / M314p