Proceedings edited by W Eichhorn and others - Berlin Springer-Verlag 1974 - viii,386p. cm. - Lecture notes in economics and mathematical systems edited by M Beckmann and H P Kunzi; 99 . Standard No.: 135,493 Source: Textual Subjects--Topical Terms: ECONOMICS Dewey Class. No.: X:89Qp1,N73, L4