TY - BOOK AU - Eskin, Grigorii Ilich AU - Smith, S. TI - BOUNDARY VALUE PROBLEMS FOR ELLIPTIC PSEUDODIFFERENTIAL EQUATIONS U1 - 515.35 PY - 1981/// CY - Providence, R. I. PB - American Mathematical Society KW - Boundary Value Problems KW - Pseudo Differential Operators N1 - Bibliography : P. 363-368; Translation Of Kraevye Zadachi Dlia Ellipticheskikh Psevdedifferentsialnykh Uravnenii ER -