TY  - BOOK
AU  -  Pascua
AU  - Gallos
AU  - Landrito
AU  - Ulep
TI  - High school mathematics 3 : : concepts and operations / 
SN  - 9714803446
U1  - 510 third edition. 
PY  - 2000///.
CY  - Makati City: 
PB  - Diwa Learning Systems, Inc., 
KW  - Mathematics.
KW  - for secondary education.
N1  - includes bibliography and index.
ER  -