01084nam--2200337---450-99000324920020331620090520132538.0000324920USA01000324920(ALEPH)000324920USA0100032492020090520d1980----km-y0itay50------baengSUy---||||001yy<<A>> collection of problems on the equations of mathematical physicsA. V. Bitsadze, D. F. Kalinichenkotranslated from the russian by V. M. Volosov...[et al.]MoscowMir Publishers1980334 p.20 cmEquazioni differenziali515.35BITSADZE,A.V.442121KALINICHENCKO,D.F.604274VOLOSOV,V.M.ITsalbcISBD990003249200203316515.35 BIT3819/CBS515.3500220691BKSCIRSIAV79020090520USA011325Collection of problems on the equations of mathematical physics1119755UNISA