TY  - BOOK
AU  - Everitt,W.N (ed)
TI  - Spectral theory & differential equations: proceedings of the symposium held at Dundee, Scotland, 1-19 July 1974
T2  - Lecture notes in mathematics 448
SN  - 3540071504
U1  - 5.03+22 
PY  - 1975///
CY  - Berlin
PB  - Springer
ER  -