Germann, A. C. <br/><br/>
Introduction to law enforcement / 
by A. C. Germann and Frank D. Day and Robert R. J. Gallati 
 - Springfield, Illinois :  Thomas,  1962 
 - 258 p. ;  26 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law enforcement--United States