Calculus :  differential and integral. 

 - Quezon City :  Royal Pub. House,  c1962. 
 - 2 v. : ill. 
<br/><br/> Includes appendices. 
<br/><br/> Authors: v.1. Committee on Calculus.-- v.2. Ignacio J. Sevilla ... [et al.] 
<br/><br/><label>ISBN: </label>971-860902-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus