Introduction to calculus / 
Felina G. Mapa... [et al.]. 
 - Metro Manila :  National Book Store,  c1984. 
 - viii, 432 p. : ill. ;   25 cm. 
<br/><br/><label>ISBN: </label>9710805525 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>LC Class. No.: </label>QA303   / In8 1984