Sevilla, Inacio J. <br/><br/>
Calculus:  Differential & Integral / 
Sevilla, Inacio J. 
 - 1st./ed. 
 - vii, 623p :  illus. ;  25.5 cm. 
<br/><br/><label>ISBN: </label>9718609024 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus--1962--Philippines--newsprint.