TY  - BOOK
AU  - Polking, John; Boggess, Albert; Arnold, David
TI  - Differential Equations
SN  - 0131437380
U1  - 515.6 POL 2006 
PY  - 2006///
CY  - New Jersey
PB  - Pearson
KW  - Equations
N1  - Answers, & Index included
ER  -