About the article
Published Online: 2017-11-11
Published in Print: 1975-02-01
Citation Information: Jahrbücher für Nationalökonomie und Statistik, Volume 189, Issue 3-4, Pages 275–285, ISSN (Online) 2366-049X, ISSN (Print) 0021-4027, DOI: https://doi.org/10.1515/jbnst-1975-3-409.
© 1975 by Lucius & Lucius, Stuttgart.


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