Extent:
220 S
Series:
Bonner Hefte für Marktforschung. - Stuttgart : Ulmer, ISSN 0179-6925, ZDB-ID 536355x. - Vol. 16
Type of publication: Book / Working Paper
Language: German
Thesis:
Zugl.: Bonn, Univ., Diss., 1977
ISBN: 3800188279
Source: