WALKER, Samuel <br/><br/>
The police in America: an introduction 

 - 2nd ed. 
 - New York  McGraw-Hill  1992 
 - xxii, 412 p. 
<br/><br/><label>ISBN: </label>70678693 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police-United States
<br/><br/><label>Dewey Class. No.: </label>363.20973  / WAL