TY  - BOOK
AU  - Patnaik,Rabindra Kumar
TI  - Introduction to differential equations / 
SN  - 9788120336032
U1  - 515.35 
PY  - 2009///
CY  - New Delhi : 
PB  - PHI Learning , 
KW  - MATHEMATICS
N1  - Includes index
ER  -