The 13-period system : direct comparability of crime statistics.

The 13-period system : direct comparability of crime statistics.

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Bibliographic Details
Corporate author / creator:	Chicago (Ill.). Police Dept. Management Analysis Division.
Imprint:	Chicago, Ill. : The Dept., 1963.
Description:	14, [8] leaves ; 28 cm.
Language:	English
Subject:	Chicago (Ill.). -- Police Dept. -- Rules and practice. Chicago (Ill.). -- Police Department. Criminal statistics -- Illinois -- Chicago. Police -- Illinois -- Chicago -- Records and correspondence. Criminal statistics. Police. Illinois -- Chicago. Records and correspondence. Rules.
Format:	Print Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/2633815

Hidden Bibliographic Details
Other title:	Thirteen-period system.
Notes:	Cover title. Report prepared for O.W. Wilson, Superintendent of Police by the Management Analysis Division, Chicago Police Dept.--P. 1.

Description
Item Description:	Cover title. Report prepared for O.W. Wilson, Superintendent of Police by the Management Analysis Division, Chicago Police Dept.--P. 1.
Physical Description:	14, [8] leaves ; 28 cm.