TY  - BOOK
AU  - Zill, Dennis G.
TI  - A first course in differential equations with modeling applications/Dennis G. Zill
SN  - 9789353502539
U1  - 515.35/Z65f 
PY  - 2018///
CY  - Delhi
PB  - Cengage learning India
KW  - Differential equation
N1  - Includes appendix & index
ER  -