TY  - BOOK
AU  - Piaggio HTH
TI  - Elementary treatise on differential equations and other applications
SN  - 9788123909097
U1  - B321 J8P,P4 
PY  - 2004///
CY  - New Delhi
PB  - CBS Pub.
KW  - Mathematics
N1  - Answers to the examples
ER  -