Bales, Robert Freed <br/><br/>
Social interaction systems : theory and measurement  

 - New Brunswick    Transaction Publishers  2002 
<br/><br/><label>ISBN: </label>978-0-7658-0872-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Interaction.
<br/><br/><label>Dewey Class. No.: </label>302 BAL