Williams, William J. Moriarty's Police Law : An Arrangement of Law and Regulations for the Use of Police Officers / William J. Williams. - Twenty-third Edition - 816 pages : Charts, 24 cm. Index Text in English ISBN: 0406846073 Subjects--Topical Terms: Scientific Police InvestigationCriminal Law Subjects--Geographic Terms: Dewey Class. No.: 343.81 / WI . M