Roberts, Robert <br/><br/>
Imprisoned tongues / 
Robert Roberts 
 - Manchester :  Manchester University Press,  1968. 
 - vii, 214 p.  21 cm. 
<br/><br/><label>ISBN: </label>0719005965 
<br/><br/><label>LCCN: </label>71372473  
<br/><br/><label>Nat. Bib. No.: </label>B69-00051 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prisoners--Education.
<br/><br/><label>LC Class. No.: </label>HV8875  / .R58