TY  - BOOK
AU  - Zill, Dennis G 
TI  - A first course in differential equations with modeling applications
SN  - 81-315-2282-2
U1  - 515.35 
PY  - 2017///
CY  - Melbourne
PB  - Cengage
N1  - 0; 1; 0; 515_350000000000000_ZIL
ER  -