TY  - BOOK
AU  - Bauer, Karl Wilhelm and Ruscheweyh, Stephan
AU  - Ruscheweyh, Stephan ; jt. auth
TI  - Differential operators for partial differential equations and function theoretic applications
T2  - Lecture notes in Mathematics
U1  - 515.35 
PY  - 1980///
CY  - Berlin
PB  - Springer-Verlag
ER  -