Bott, Elizabeth <br/><br/>
Family and social network : roles norms and external relationships in ordinary urban families 
Elizabeth Bott 
 - 2nd.ed. 
 - London  Tavistock Publications  1971 
 - xxx,363p.;  22cm. 
<br/><br/><label>Dewey Class. No.: </label>301.42  / BOT