Evolution des équipements, techniques de sûreté. Info PDF Type: Publication ISSN: 1020-5543. ISBN: 92-9012-038-X. Place, publisher, year: Groeninghe : ICOM, 1997 Collation: p. 7-9 Author: Leroux, Serge. Year: 1997. Serial type: Article from Periodical Description: security systems; alarm systems; detectors; video surveillance; security equipment. PDF Study_Series4_Security_Leroux.pdf