TY  - BOOK
AU  - Clarkson, Sandra Pryor
AU  - Barone, Barbara J
AU  - Shoaf, Mary Margaret
TI  - Elementary algebra / 
SN  - 0-395-74424-5
U1  - DC 512.9 1998
PY  - 1998///
CY  - Boston : 
PB  - Houghton Mifflin, 
KW  - Algebra
N1  - Includes index
ER  -