Oyster, Carol K. <br/><br/>
Groups :  a user's guide / 
Carol K. Oyster 
 - Boston, Mass. :  McGraw-Hill,  2000 
 - 368 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0070482454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL GROUPS
<br/><br/><label>LC Class. No.: </label>HM716  / O977G