TY  - BOOK
TI  - Pre calculus : functions and graphs
SN  - 71233733
U1  - 515.4 B26p 2001 
PY  - 2001///
CY  - Boston
PB  - Mc Graw-Hill
KW  - Pre-calculus
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=f3361d93fe70719864e301a6a0e70117
ER  -