Roberg, Roy R. <br/><br/>
The changing police role :  new dimensions and new issues / 
Roberg. 
 - San Jose, Calif. :  Justice Systems Development,  1976. 
 - viii, 308 p. ;  23 cm. 
 - Administration of justice series .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0914526030  Hadiah 
<br/><br/><label>LCCN: </label>75-041541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police--United States.