TY  - BOOK
AU  - William R. Derrick
AU  - Stanley I. Grossman,
TI  - A first course in differential equations: With applications
SN  - ULABE01097
U1  - 515.35 DEF 
PY  - 1989///
CY  - New Delhi
PB  - CBS Publishers & Distributors
N1  - ETE
ER  -