Report to Congress on fire protection systems : detectors, remote alarms systems and sprinklers / United States National Fire Data Center - Washington, D.C. : The Center, 1981 - iv, 68 p. : ill. ; 28 cm. "June 1981." S/N 064-000-00022-5 Item 606-A-1 Subjects--Topical Terms: Fire detectorsFire alarmsFire sprinklers Dewey Class. No.: 628.922