TY  - BOOK
AU  - Simmons, George F.
AU  - Robertson, John S.
TI  - Differential equations with applications and historical notes
SN  - 9780070530713
U1  - 515.35 
PY  - 2008///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Applied Science
ER  -