TUBBS, T . S <br/><br/>
A systems Approach to Small Group Interaction 

 - 8th Ed. 
 - New York  McGraw-Hill Irwin  2004. 
 - xviii,437p.:ill .; figures, tables  Index, Glossary, References  22cm 
<br/><br/><label>ISBN: </label>0-07-286247-5 
<br/><br/><label>Dewey Class. No.: </label>658.403 TUB