Effective presentation /

Effective presentation /

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Bibliographic Details
Main Author:	JAY, Antony
Format:	Book
Published:	London: Pitman publishing, c1993.
Subjects:	Public speaking

Effective presentation /

Effective presentation /

by JAY, Antony
Published 1993

Effective presentation /

Effective presentation /

by JAY, Antony
Published 1970