Williams, W.J. moriarty's police law : an arrangment of law and regulation for the use of police officers / by W.J. Williams - 13th ed. (2nd impression ) - London : Butterworth, 1955 - 602 p. ; 19 cm. "Written as a supplement to the author's "Police law."" Includes index. Subjects--Topical Terms: Police law--Great Britain.Criminal procedure--Great Britain. Dewey Class. No.: 363.20941 / WIM 1955