TY  - BOOK
AU  - Matocinos,Leandro D.
TI  - Worktext in Mathematics: elementary Algebra 
SN  - 9789716993981
U1  - 512 
PY  - 2007///
CY  - Manila
PB  - Innovative Educational Materials, Inc.
KW  - Mathematics
KW  - Algebra
ER  -