TY  - BOOK
AU  - Polking,John
AU  - Boggess,David
AU  - Arnold,David
TI  - Differential equations
SN  - 0135981379
PY  - 2001///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Differential equations
N1  - Includes index
ER  -