Powell, Len S. <br/><br/>
Communication and learning 

 - London  ; Sir Isaac Pitman And Sons  , 1969 
 - xii,217p. 
<br/><br/><label>ISBN: </label> 50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication Skills<br/>Education
<br/><br/><label>Dewey Class. No.: </label>372.6  / POW