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Author

Richard Schaphorst

3 books found

Cover of Videoconferencing and videotelephony

Videoconferencing and videotelephony

Richard Schaphorst · First published 1996

Cover of FAX

Fax

Dennis Bodson, Kenneth R. McConnell, Richard Schaphorst · First published 1992

Cover of Teleconferencing

Teleconferencing

Dennis Bodson, Richard Schaphorst · First published 1989