Gonzales, Raevinir Rom <br/><br/>
Integral calculus 
by: Raevinor Rom Gonzales [et.al]. 
 - Culianin, Plaridel, Bulacan  St. Andrew Publishing House  2019 
 - v, 344 p., :  ill., ;   25 cm.,  
<br/><br/><label>ISBN: </label>9789710145836