TY  - BOOK
AU  - Dezin, A. A.
TI  - Partial differential equations: an introduction to a general theory of linear boundary value problems 
SN  - 0387166998 (U.S.)
U1  - 515.353 
PY  - 1987///
CY  - New York
PB  - Springer-Verlag
KW  - Differential equations, Partial
N1  - Translation of: Obshchie voprosy teorii granichnykh zadach
ER  -