TY  - BOOK
AU  - Earl A. Coddington & Norman Levinson
TI  - Theory of Ordinary Differential Equations
SN  - 9780070992566
U1  - 515.352 23rd ed.
PY  - 2018///
CY  - Chennai
PB  - McGraw Hill Education (India) Private Limited
N1  - It includes index
ER  -