TY  - DATA
AU  - Simmons, George F.
TI  - Differential equations Theory, Technique and Practice
SN  - 978-0-07-061609-7 :
U1  - 515.35 
PY  - 2007///
CY  - New Delhi
PB  - Tata McGraw-Hill publishing
KW  - DIFFERENTIAL EQUATIONS
N1  - Indexs are there
ER  -