TY  - BOOK
AU  - Ruud,Warren L.
AU  - Shell,Terry L.
TI  - Prelude to calculus
SN  - 0534102905
AV  - QA39.2 .R88 1990
U1  - 510 20
PY  - 1990///
CY  - Belmont, Calif.
PB  - Wadsworth Pub.
KW  - Mathematics
N1  - Includes index
UR  - http://www.archive.org/details/preludetocalculu00ruud
UR  - http://www.openlibrary.org/books/OL2190666M
ER  -