TY  - BOOK
AU  - Tordillo, Jose Arvin S. 
TI  - Math Plus: : Engineering Mathematics / 
SN  - 978-971-92790-3-7
U1  - Res. 515 T677 2006 
PY  - 2006///.
CY  - Cebu City, 6000
PB  - Tordillo Publishing 
ER  -