Allen, R.J.. <br/><br/>
Effective Supervision in the Police Service /  

 - 1st ed /  
 - London :   McGraw-Hill Book Company Ltd. ,   1980 
 - 115p :  
<br/><br/><label>ISBN: </label>0-07-084504-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology 
<br/><br/><label>Dewey Class. No.: </label>Y:4:61.56  / L8