Private police systems.
Series: Police in America.  76th Congress, 1st session.  Senate.  Report no. 6, pt. 2; Police in America
Publisher: Arno Press
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 250
Subjects: Police, Private -- United States; Strikes and lockouts -- United States
Other titles: Violations of free speech and rights of labor