TY  - BOOK
AU  - Boyce, William E
AU  - DiPrima, Richard C
TI  - Elementary differential equations and boundary value problems
SN  - 9788126521555
U1  - 515.35 BOY/E 
PY  - 2009///
CY  - New Delhi
PB  - Wiley
KW  - MATHEMATICS
ER  -