Zur Anwendung der historisch-logischen Methoden bei empirischen Untersuchungen in der gesellschaftswissenschaftlichen Information und Dokumentation der DDR

Documentation activities of the United Nations Library at Geneva

Waldner, Heinz A., (1977)

The organization and retrieval of economic knowledge : proceedings of a conference held by the International Economic Association at Kiel, West Germany

Perlman, Mark, (1977)

The development level of the system of information and documentation on social sciences in the GDR in 1977

Frommknecht, Helmut, (1977)