Stairs, ramps, handrails, and landings.
Edition: Rev. Apr. 1979.
Series: Product safety fact sheet - Consumer Product Safety Commission -- no. 6.; Product safety fact sheet -- no. 6.
Publisher: Consumer Product Safety Commission : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1979
Place of publication: Washington
Language: eng
Subjects: Stairs -- Safety measures; Staircases -- Safety measures
Notes: Bibliography: p. 2.