TY  - BOOK
AU  - Sleeman, B D, 
AU  - 
TI  - Ordinary and partial differential equations
T2  - Lecture Notes in Mathematics, No.0415
U1  - R  LNM.0415 
PY  - 1974///
CY  - Springer-Verlag, Berlin
KW  - Lecture Notes in Mathematics
ER  -