TY  - BOOK
AU  - Sandefur,James T.
TI  - Elementary mathematical modeling: a dynamic approach 
SN  - 9780534378035 (pbk.) :
AV  - QA401 .S263 2003
PY  - 2003///
CY  - Pacific Grove, CA
PB  - Thomson/Brooks/Cole
KW  - Mathematical models
N1  - Includes index
ER  -