TY  - BOOK
AU  - Immergut,B.
AU  - Perez,J.
AU  - Poras,D.
AU  - Thompson,A.
TI  - <An> intermediate to algebra: a woorkbook for reading, writing and thinking about mathematics 
U1  - 512.9 14
PY  - 1991///
CY  - New York
PB  - Ardsley Housep.
KW  - Algebra
KW  - Toán học
KW  - Đại số
ER  -