TY  - BOOK
AU  - Dautray,R & Lions,J-L
ED  - Lions, J.-L
TI  - Mathematical analysis & numerical methods for science & technology Vol.3: spectral theory & applications
SN  - 3540502084
U1  - 5.03 
PY  - 1990///
CY  - Berlin
PB  - Springer
ER  -