Stewart, Frank Henderson <br/><br/>
Fundamentals of age-group systems / 
Frank Henderson Stewart 
 - New York :  Academic Press,  1977 
 - xiii, 381 p. :  ill. ;  24 cm. 
 - Studies in anthropology .
<br/><br/>Includes bibliographical references (p. 347-369) and index 
<br/><br/><label>ISBN: </label>0126701504 
<br/><br/><label>LCCN: </label>76-002950 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age groups<br/>Ethnology--Africa, Sub-Saharan<br/>Indians of North America--Social life and customs--Great Plains
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa, Sub-Saharan--Ethonology