Integrated cooperatives in the industrial society : the example of the kibbutz / ed.
by Klaus Bartölke, Theodor Bergmann, Ludwig Liegle ; [from papers of a symposium held
at the Department of Economics and Business Administration of the University of Wuppertal,
1978], 1980
www.wikipedia.org, le 23-12-2005
Information trouvée : Theodor Bergmann (7. März 1916 in Berlin) bis 1981 Professor für international vergleichende
Agrarpolitik an der Universität Hohenheim.