Closed circuit television for police
By: by David A. Hansen and John J. Kolbmann. With a foreword by Roland A. Petrocchi. Illustrated by Don Campbell.
Contributors: Kolbmann, John J., joint author.
Publisher: C. C. Thomas
Published: 1970
Place of publication: Springfield, Ill
Language: eng
Number of pages: 103
Subjects: Television in police work.