TY - BOOK A1 - W. Hackbusch ; translated from the German by Regine Fadiman and Patrick D.F. Ion. TI - Elliptic differential equations PB - کتابخانه مرکزی دانشگاه ولی عصر(عج) رفسنجان SN - 98850655 UR /book/98850655/Elliptic-differential-equations/ ER -