TY  - BOOK
AU  - Knowles,I.W & Lewis,R.T (eds)
ED  - Lewis, R.T
TI  - Spectral theory of differential operators: proceedings of the conference held at the university of alabama in birmingham, birmingham, U.S.A., mar 26-28, 1981
T2  - North-holland mathematics studies 55
SN  - 0 444 862773
U1  - 5.03 
PY  - 1981///
CY  - Amsterdam
PB  - North-Holland Pub. Co.
ER  -