TY  - BOOK
AU  - NARAYANAN (S)
AU  - PILLAY (T K Manicavachagom)
TI  - Differential equations
U1  - 513/232 UGC 
PY  - 1988///
CY  - Madras
PB  - S Viswanathan Pvt. Ltd.
KW  - equations
KW  - Differential
ER  -