Mawhinney, Clara E. Krefting. <br/><br/>
Business and professional speech / 
Clara Krefting Mawhinney  [and] Harley A. Smith. 
 - New York :  American Book Co.,  c1950. 
 - vii, 222 p. :  ill. ;  21 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oratory.
<br/><br/><label>Dewey Class. No.: </label>808.5  / MAB 1950