TY  - BOOK
AU  - Madeleine S. Caras
TI  - Plane trigonometry
SN  - 9789718171394
U1  - 516.34 P69 
PY  - 2008///
CY  - Manila
PB  - Booklore Publishing
KW  - Trigonometry
KW  - Plane
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=36a6b879fca5df59d24859aed50e7e56
ER  -