TY  - BOOK
AU  - Comandante, Felipe L.
TI  - Differential calculus made easy
SN  - 971086520x
U1  - 515.33 C73d 
PY  - 2005///
CY  - Mandaluyong City
PB  - National Book Store
KW  - Calculus
KW  - Differential
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=a205f79a632b22a1ae6d4f115c832017
ER  -