TY  - BOOK
AU  - Carreon,Editha J.
AU  - Lorenzo,Jose Ramon S.
AU  - Sabangan,Leticia E.
TI  - Elementary algebra for the basic education curriculum / 
SN  - 971-8608-12-5
U1  - Fil 512 M29 002 
PY  - 2002///
CY  - Quezon City
PB  - Educational Resources Corporation, 
N1  - Includes index.; 500-599
ER  -