TY  - BOOK
AU  - Cohen,David
TI  - Precalculus: a problems-oriented approach 
SN  - 0314069216 (hc : alk. paper)
AV  - QA39.2 .C64 1997
U1  - 512/.1 20
PY  - 1997///
CY  - Minneapolis/St. Paul
PB  - West Pub. Co.
KW  - Precalculus
N1  - Includes bibliographical references and index
ER  -