Format:
300 S
,
graph. Darst
,
21 cm
ISBN:
3769108019
Note:
Includes lectures originally presented at the Sektion für Publizistik und Kommunikation, Ruhr-Universität Bochum in 1978
Language:
German
Subjects:
General works
Author information:
Fischer, Heinz-Dietrich 1937-