TY  - BOOK
AU  - Tungcab, Rodolfo G.
AU  - Tungcab, Rodolfo G.
TI  - Trigonometry (worktext)
SN  - 978-971-725-151-6
U1  - 516.24 T828 2008 
CY  - Manila
PB  - Grandwater Pub.
KW  - Trigonometry
ER  -