Kakalik, James S. <br/><br/>
Private police in the United States: findings and recommendations 
by James S. Kakalik and Sorrel Wildhorn 
 - Washington, D. C.  U.S. Government Printing Office  1972 
 - 158p. 
<br/><br/> Library has V.1 and V.2 
<br/><br/><label>Dewey Class. No.: </label>N21x73 Un3/1