Hale, Charles D. <br/><br/>
Police patrol: operations and management 
by Charles D. Hale 
 - New York  John Wiley  1981 
 - 328p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police patrol - U.S.A.
<br/><br/><label>Dewey Class. No.: </label>N45x73 H13