TY  - BOOK
AU  - Bauer K W
AU  - Ruscheweyh Stephan
TI  - Differential operators for partial differential equations and function theoretic applications
U1  - 515.7242 
PY  - 1980///
CY  - Berlin
PB  - Springer Verlag
KW  - Operator theory
KW  - Partial differential equations
ER  -