Robuta

https://www.abebooks.com/Elliptic-Boundary-Value-Problems-Maz-V.G/31519740010/bd Elliptic Boundary Value Problems. by Maz' ya, V.G.; N. F. Morozov; B. A. Plamenevskii und L... Providence Rhode Island () - 1984 - (26 x 18 cm). (4) 268 S. Mit Abbildungen. Original-Leinwandband. (American Mathem. Soc. Translations). Sauber und...