00720nam a2200205Ia 4500082001700000100002400017245007000041260003400111300002800145490005500173500007300228500000500301690000600306700002600312700003300338952009900371964001700470921001000487999001700497  a517bH118.ED  aHackbusch, Wolfgang  aElliptic differential equations; theory and numerical treatmentb  aBerlinbSpringer-Verlagc1992  axiv, 311p. Index. Bibl.  aSpringer series in Computational Mathematics, v.18  a"Translated from the German by Regine Fadiman and Patrick D. F. Ion"  a  a   aFadiman, Regine ; tr.  aIon, Patrick D. F. ; jt. tr.  00104070aISIbISId1998-09-23l0o517 H118.EDpDP22321r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a13556  c13556d13556