evaluation of exit symbol visibility
By: Belinda L. Collins, Neil D. Lerner
Contributors: Lerner, Neil D; United States. National Bureau of Standards
Series: NBSIR -- 83-2675
Publisher: U.S. Dept. of Commerce, National Bureau of Standards; National Technical Information Service, distributor
Published: 1983
Place of publication: Washington, DC; [Springfield, VA
Language: eng
Number of pages: 47
Subjects: Fire escapes; Symbolism in architecture
Notes: "April 1983."

Bibliography: p. 38-40

Final report