00796nam0-22002891i-450-99000059679040332120061002100650.0000059679FED01000059679(Aleph)000059679FED0100005967920020821d1954----km-y0itay50------baengy-------001yyRelaxation methods in engineering and scienceD. N. de G. AllenNew YorkMcGraw-Hill Book Company1954Matematica pura e applicataMetodi NumericiAlgebraGeometriaAllen,Deryck Norman de GarrsITUNINARICAUNIMARCBK99000059679040332107 H-83048DINSCDINSCUNINA