Eldefonso, Edward. <br/><br/>
Principles of law enforcement / 
by Edward Eldefonso, Alan Coffey and Richard C. Grace. 
 - 2d ed. 
 - New York :  Wiley,  1974 
 - xx, 455 p. :  ill. ;  23 cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>0471235016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police Service
<br/><br/><label>Dewey Class. No.: </label>363.2  / ELP 1974