ISBN 9780787938857 books & textbook
Crime Classification Manual: A Standard System for Investigating and Classifying Violent Crimes
Douglas, John Burgess, Ann W. Burgess, Allen G. Ressler, Robert K.
Jossey-Bass /1997-08-08 Paperback / 400 Pages
isbn-10: 0787938858 / isbn-13: 9780787938857