TY  - BOOK
AU  - Simmons, George F.
AU  - Krantz, Steven G.
TI  - Differential Equations: Theory, Technique, and Practice
T2  - Walter rudin student series in advanced mathematics
SN  - 9780070616097
U1  - 515.35 
PY  - 2007///
CY  - New Delhi
PB  - McGraw-Hill Education
ER  -