TY  - BOOK
AU  - Pulsinelli,Linda
AU  - Hooper,P.
TI  - Introductory algebra: an interactive approach 
SN  - 0023969849
U1  - 512.9 14
PY  - 1991///
CY  - New York
PB  - Macmillan pub.
KW  - Algebra
KW  - Đại số
ER  -