Walker, Samuel <br/><br/>
The police in America  an introduction 
Samuel Walker. 
 - 2nd ed. 
 - New York  McGraw-Hill  c1992. 
 - xxii, 412 p.  ill.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070678693 
<br/><br/><label>LCCN: </label>91011039  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police--United States.<br/>Administración policiaca--Estados Unidos.<br/>Policia--Estados Unidos.<br/>Police administration--United States.
<br/><br/><label>LC Class. No.: </label>HV 8138  / .W3418 1992