TY  - BOOK
AU  - Sagales, Ederlina B. Manjquiz 
AU  - [and three others]
TI  - Differential calculus: a work text
SN  - 9789719654506
U1  - Fil. 	515.33 S129d 2016 
KW  - 1. Differential calculus
KW  - 2. Differential equations
N1  - Includes bibliographical references
ER  -