TY  - BOOK
AU  - Ong, Anita C.
TI  - Calculus for business and economics : : a second course 
AV  - QA 303.2  .On54 [ca.2010]
CY  - Manila
PB  -  De La Salle University Press
KW  - Calculus
KW  - Problems, exercises, etc
KW  - Business mathematics
N1  - BSBA
ER  -