Introduction to Calculus / 
Felina G. Mapa [and nine others]. 
 - Metro Manila :  National Book Store, Inc.,  c1989. 
 - viii, 432 pages :  illustrations ;  26 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>In English text. 
<br/><br/><label>ISBN: </label>9710805525 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus -- Textbooks.
<br/><br/><label>LC Class. No.: </label>F QA 303.2  / I58 1984