TY  - BOOK
AU  - Bauer Karl Wilhelm
AU  -  Ruschweyh Stwphan
TI  - Differential operator for partial dofferential equations and function theoretic applications
T2  - Lecture Notes in Mathematics; 791
U1  - B331, M0;1 
PY  - 1980///
CY  - Berlin
PB  - Springer-verlag         
ER  -