TY  - BOOK
AU  - Zill, Dennis G.
TI  - Differential equations
SN  - 9788131509241
U1  - 515.35 ZIL(10) 
PY  - 2009///
CY  - New Delhi
PB  - Cengage Learning
N1  - Includes Index
UR  - http://img6.flixcart.com//image/book/2/4/1/differential-equations-275x275-imad764h79ehb6my.jpeg
ER  -