TY  - BOOK
AU  - Piaggio,H.T.H.
TI  - An Elementary Treatise On Differential Equations and Their Application
SN  - 81-239-0909-8
U1  - 515.35 PIA 
PY  - 2004///
KW  - Mathematics
N1  - Faculty, students and Staff
UR  - https://libgen.is/book/index.php?md5=B898B2A59A4E3A48E46C8DA3D3CAF0FE
ER  -