The new communications technology : magic or menace?
Subtitle: a paper
By: by A.W. Johnson for the Ritchie lecture, delivered at the University of Guelph, November 3, 1980.
Contributors: University of Guelph.
Publisher: s.n.
Published: 1981
Place of publication: [S.l
Language: eng
Number of pages: 30
Subjects: Communication