TY  - BOOK
AU  - Steffensen,Arnold R.
AU  - Johnson,L.Murphy
TI  - Essential mathematics for college students
SN  - 0673464539
AV  - QA39.2 .S68982 1992
PY  - 1992///
CY  - New York
PB  - HarperCollins Publishers
KW  - Mathematics
N1  - Includes index
ER  -