TY  - BOOK
AU  - Weltman,Dennis
AU  - Perez,Gilbert
TI  - Intermediate algebra
SN  - 0534069428
PY  - 1987///
CY  - Belmont, Calif.
PB  - Wadsworth Pub.
KW  - Algebra
N1  - Sumbangan daripada Yayasan Asia; Includes index
ER  -