TY  - BOOK
AU  - Coddington, Earl A.
AU  - Carlson, Robert 
TI  - Linear ordinary differential equations
SN  - 9788120346857
U1  - 515.352 
PY  - 2013///
CY  - New Delhi
PB  - PHI Learning 
KW  - Differential equations
N1  - Includes bibliographical references (p. 333-334) and index
ER  -