Spevak Mark Leonard <br/><br/>
Face to face interaction 

 -  1976 
<br/><br/><label>Standard No.: </label>6698 
<br/><br/><label>Source: </label> Theses 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y, L6