Description
Item Description:"David Sheppard, primary author"--Acknowledgements.
"February 1999."
Culmination of a survey and review conducted by a U.S. Department of Justice Work Group and COSMOS Corporation.
"NCJ 173950"--PDF file, page [4] of cover.
Electronic resource.
Physical Description:1 online resource (xvii, 253 pages) : illustrations
Bibliography:Includes bibliographical references (pages 215-218).