TY  - BOOK
AU  - Symposium conducted by Mathematics Research Center, Universi
AU  - Langer, Rudolph E., ed.
TI  - Boundary problems in differential equations - Proceedings
T2  - Mathematics Research Center Publications
U1  - 515.35 
PY  - 1960///
CY  - Madison
PB  - University of Wisconsin Press
ER  -