01337cam a2200301Ii 4500011325181MiAaHDL20141017000000.0m d cr bn ---auaua750424s1974 dcua b f000 0 eng dsdr-pur26885452688545(OCoLC)1296972DRBDRBOCLOCLCQTAIIPL1TH9739.N565 1974J 1.41/2:0301.00National Institute of Law Enforcement and Criminal Justice.NILECJ standard for magnetic switches for burglar alarm systems :a voluntary national standard /promulgated by the National Institute of Law Enforcement and Criminal Justice.Magnetic switches for burglar alarm systems[Washington] :The Institute :For sale by the Supt. of Docs., U.S. Govt. Print. Off.,1974.vi, 20 p. :ill. ;22 cm.Formulated by the Law Enforcement Standards Laboratory of the National Bureau of Standards.At head of title: Law enforcement standards program."NILECJ-STD-0301.00."Includes bibliographical references (p. 20).Mode of access: Internet.Burglar alarms.Law Enforcement Standards Program (U.S.)Law Enforcement Standards Laboratory.01132518120101018051908.020141017000000.020141017161408.02024-09-29T18:27:47Z2024-09-29T17:30:02ZSDR-PURUNKNOWNloader.pl-003-020BKsdr-pur2688545pur1SDRPURpur1.32754081233474PUR2688545PURPUR20240929googlepur1.327540812334741974pdbibUS fed doc