01246nas 22004093a 450 99633622650331620230227213019.01948-2868(OCoLC)60626282(CKB)111030121796014(CONSER)--2009207512(EXLCZ)9911103012179601420050614a19uu9999 --- aengur|||||||||||txtrdacontentcrdamediacrrdacarrierSecurity systems newsYarmouth, ME United Publicationds1 online resource1528-0519 Secur. syst. newsSecurity systems industryPeriodicalsBuildingsSecurity measuresPeriodicalsBuildingsSecurity measuresfast(OCoLC)fst00841158Security systems industryfast(OCoLC)fst01110892Periodicals.fastSecurity systems industryBuildingsSecurity measuresBuildingsSecurity measures.Security systems industry.621.389JOURNAL996336226503316Security systems news2392323UNISA