TY  - BOOK
AU  - Dezin, Aleksei A.
AU  - Boas, Ralph P.
TI  - PARTIAL DIFFERENTIAL EQUATIONS
U1  - 515.353 
PY  - 1987///
CY  - Berlin
PB  - Springer-Verlag
KW  - Boundary Value Problems
KW  - Differential Equations, Partial
N1  - Tr. Of : Obschie Veprosy Teorii Granichnykh Zdach
ER  -