TY  - BOOK
AU  - Ricardo, Henry J.
TI  - A modern introduction to differential equations
SN  - 9789380501765
U1  - 515.35 
PY  - 2009///
CY  - New Delhi
PB  - Elsevier
KW  - Differential equations
N1  - HETC-MATH; 230852
ER  -