TY  - BOOK
AU  - Piaggio,H T H
TI  - An Elementary treatise on differential equations and their applications: H T H Piaggio
U1  - 515.35 22
PY  - 1985///
CY  - New Delhi
PB  - CBS pub.
KW  - Differential equations
KW  - Mathmatics
N1  - Bibliography
ER  -