TY  - BOOK
AU  - Shubin,M.A.
AU  - Agranovich,M.S.
AU  - Egorov,YuV.
TI  - Partial differential equations IX: Elliptic boundary value problems 
SN  - 3540570446 :
U1  - 515.353 
PY  - 1997///
CY  - Berlin
PB  - Springer-Verlag
KW  - Differential equations, Partial
KW  - Differential equations, Elliptic
KW  - Boundary value problems
N1  - Translated from the Russian; Includes bibliographical references and index
ER  -