Essentials of calculus:  as applied to business and economics/ 
Joel T. Torrecampo [ and 4 others]. 
 - Philippines:  Katha Publishing Co., Inc.,  c2001. 
 - 268 pages:  illustrations;  26 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9715740502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>Dewey Class. No.: </label>DFil 515  / Es7