TY - BOOK AU - Bit Sadze,A.V. AU - Technica,Scripta AU - Laird,M.J. TI - Boundary value problems for second order elliptic equations U1 - 517.36 PY - 1968/// CY - Amsterdam PB - North-Holland Pub. KW - Differential equations, Elliptic KW - Boundary value problems N1 - Includes index; Bibliography: p. 203-207 ER -