Differential and integral calculus / 
Venancio I. Besavilla, Jr. 
 - Cebu City :  VIB Pub,  c1992. 
 - 604 p. ; 22 cm. 
<br/><br/><label>ISBN: </label>971851029x (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.
<br/><br/><label>LC Class. No.: </label>TA 159  / B376 TA 159  / B376 TA 159  / B376 TA 159  / B376 QA 303  / B47