Schmuck, Richard A. <br/><br/>
Group processes in the classroom / 
Richard A. Schmuck, Patricia A. Schmuck 
 - 8th ed. 
 - Boston, Mass. :  McGraw-Hill,  2001 
 - xvi, 336 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>007232287X  RM138.21 
<br/><br/><label>LCCN: </label>00-032897 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education<br/>Social groups