Kerig Patricia K Ed. <br/><br/>
Family observational coding system. 

 - New Jersey   Lawrence Erlbaum Associates      2001 
 - xviii,301p.  cm. 
<br/><br/><label>Standard No.: </label>42953 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S82:f, P1