The security report
By: directed by Steven Langer ; [sponsored by ASIS].
Contributors: Langer, Steven.; American Society for Industrial Security.
Publisher: Abbott, Langer & Associates
Published: 1978
Place of publication: Park Forest, IL
Language: eng
Number of pages: 88
Subjects: Private security services -- Employees -- Salaries, etc. -- Statistics.; Police, Private -- United States -- Salaries, etc. -- Statistics.; Industries -- Security measures -- United States -- Statistics.
Notes: Chiefly tables.