TY  - BOOK
AU  - Selby,Peter H.
AU  - Slavin,Stephen L.
TI  - Practical algebra: a self teaching guide 
SN  - 0471530123 (pbk.)
PY  - 1991///
CY  - New York
PB  - Wiley
KW  - Algebra
N1  - Includes index
ER  -