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  - 0070616094
U1  - 515.35 
PY  - 2007/// - R2008
CY  - New Delhi
PB  - Tata McGraw-Hill
ER  -