TY  - BOOK
AU  - Muller-Pfeiffer, Erich
AU  - Eastham, M. S.
TI  - Spectral theory of ordinary differential operations
T2  - Ellis Horwood series in Mathematics and its applications
U1  - 515.72 
PY  - 1981///
CY  - Chichester
PB  - Ellis Horwood
N1  - "Translation"
ER  -