Bott, Elizabeth. <br/><br/>
Family and social network :  roles, norms, and external relationships in ordinary urban families. 

 - London :  Tavistock Publications,  [1964] 
<br/><br/> First published in 1957. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family.