TY  - BOOK
AU  - Larson, Ron.
AU  - Hostetler, Robert.
TI  - Precalculus : a concise course
SN  - 9780618627202
AV  - QA303.3 .L37
PY  - 2007///
CY  - New York
PB  - Houghton Mifflin company
KW  - Calculus
ER  -