Sigel Irving E Ed. <br/><br/>
Changing families. 
Sigel Irving E Ed.; Laosa Luis M Ed. 
 - New York     Plenum Press       1983 
 - xviii,333p.  cm. 
<br/><br/><label>Standard No.: </label>42952 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S82, M3