TY  - BOOK
AU  - Saperstone, Stephen H 
TI  - Introduction to Ordinary Differential Equations 
SN  - 0314058192 
U1  - 515.352 SAP  
PY  - 1998///
CY  - London
PB  - International Thomson
KW  - Mathematics
KW  - Ordinary Differential Equations
ER  -