TY  - BOOK
AU  - Graef John R Et Al
TI  - Ordinary Differential Equations and Boundary Value Problems - Volume I: Advanced Ordinary Differential Equations
SN  - 9789813236462
PB  - World Scientific
KW  - Mathematics
UR  - https://www.worldscientific.com/worldscibooks/10.1142/10888#t=toc
ER  -