ISBN 9783540548225 books & textbook
Elliptic Differential Equations: Theory and Numerical Treatment (Springer Series in Computational Mathematics, 18)
Hackbusch, Wolfgang Fadiman, R. Ion, P.D.F.
Springer /1992-10-08 Hardcover / 325 Pages
isbn-10: 354054822X / isbn-13: 9783540548225
