Patterns of burglary

Scarr, Harry A.
[Washington] : National Institute of Law Enforcement and Criminal Justice; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973.
2d ed., enl. and rev. -

Prevention and control of collective violence

Callahan, W. Thomas.
[Washington] : [U.S. Dept. of Justice, Law Enforcement Assistance Administration; for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973.