TY  - BOOK
AU  - Verterra, Romel Tarcelo F.
AU  - Diego Inocencio T. Gillesania
TI  - Simplified solutions to problems in differential calculus with detailed principles
SN  - 971-8614-31-1.
U1  - Fil. 515.33 V567s 2007 
PY  - 2007///
CY  - Cebu City : 
PB  - VIB Publisher, 
KW  - 1. Calculus-Problems, exercises, etc
ER  -