TY - BOOK AU - Bitsadze, A. V. AU - Scripta Technica, Ltd. TI - BOUNDARY VALUE PROBLEMS FOR SECOND ORDER ELLIPTIC EQUATIONS U1 - 517.383 PY - 1968/// CY - Amsterdam PB - North-Holland Publishing Co. KW - Differential Equations, Elliptic KW - Boundary Value Problems N1 - Bibliography : P. 203-208 ER -