Zelko, Harold P. <br/><br/>
Successful conference and discussion techniques / 
Harold P. Zelko. 
 - London :  McGraw-Hill,  c 1957. 
 - xiii, 264 p. :  ill. ;  20 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 247-252. 
<br/><br/>92  92 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discussion.
<br/><br/><label>Dewey Class. No.: </label>808.5 / 237s