TY  - BOOK
AU  - Sagales, Ederlina M. 
TI  - Differential calculus: a worktext 
SN  - 978-971-9654-50-6
U1  - Fil. 515 Sa129 2016 
PY  - 2016///
CY  - Manila
PB  - Unlimited Books Library Services & Publishing
KW  - Calculus
KW  - Differential calculus
N1  - Includes bibliography
ER  -