Moriarty's police law  an arrangement of law and regulations for the use of police officers 
Edited by William J. Williams 
 - 22nd ed. 
 - London  Butterworths  1974 
 - 789p. 
<br/><br/><label>ISBN: </label>0-406-86606-5 
<br/><br/><label>Subjects--Index Terms: </label>Police law 
<br/><br/><label>Universal Decimal Class. No.: </label>343.123.12  / WIL'74