The art of two-way communication.

Bibliographic Details
Format: Book
Language:English
Published: United Kingdom: Longman Group, 1991
Series:Longman Training Series
Subjects:
Description
Physical Description:Summary Film Video-cassette (VC0181)
Overhead Transparencies (OHT0001)
Handout Masters (16498)
Presenter's guide (15577)
Duration : 22 min. (Video-cassette)