Steel R. Au. <br/><br/>
New light on jevenile delinquency 

 - New York  H.W. Wilson company U.S.A.      1967 
 - 221p  cm. 
<br/><br/><label>Standard No.: </label>17,014 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y12:45, K7