The effects of presenting informative speeches with and without the use of visual aids to voluntary adult audiences /

Bibliographic Details
Main Author: Bodenhamer, Schell Hilton
Language:English
Published: The Ohio State University / OhioLINK 1964
Subjects:
Online Access:http://rave.ohiolink.edu/etdc/view?acc_num=osu1486562013354237

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