Showalter, David R.
How to say it so they hear it / David R. Showalter ; ill. by Roy Weier. - Ann Arbor, Michigan : Ann Arbor Science, 1973. - ix, 150 p. : ill. ; 23 cm.
0250400162
Communication competence.
Public speaking.
How to say it so they hear it / David R. Showalter ; ill. by Roy Weier. - Ann Arbor, Michigan : Ann Arbor Science, 1973. - ix, 150 p. : ill. ; 23 cm.
0250400162
Communication competence.
Public speaking.