TY  - BOOK
AU  - Ansari, A.A
TI  - Textbook of differential equations
SN  - 978-81-904546-0-5
U1  - 515.35 
PY  - 2007///
CY  - New Delhi
PB  - Swastik Publishers and Pistributors
KW  - Differential equations
KW  - Mathematics
ER  -