TY  - BOOK
AU  - Zill, Dennis G.
TI  - A first course in differential equations with modelling applications
SN  - 9789353502539
U1  - 515.35 
PY  - 2018///
CY  - Delhi
PB  - Cengage
KW  - Mathematics-Differential equations
N1  - Includes index
ER  -