Communication systems for disabled users of buildings
By: Belinda L. Collins, William F. Danner, Robert L. Tibbott ; sponsored by Architectural and Transportation Barriers Compliance Board
Contributors: Danner, William F; Tibbott, Robert L; Architectural and Transportation Barriers Compliance Board; Center for Building Technology. Building Physics Division
Series: NBSIR -- 81-2428
Publisher: U.S. Dept. of Commerce, National Bureau of Standards
Published: 1981
Place of publication: Washington, D.C
Language: eng
Number of pages: 64
Subjects: Communication devices for people with disabilities
Notes: "U.S. Department of Commerce, National Bureau of Standards, National Engineering Laboratory, Center for Building Technology, Building Physics Division."

"December 1981."

GPO sales statement incorrect in publication

Includes bibliographical references