Stairways and ladders.
Contributors: United States. Occupational Safety and Health Administration.
Edition: 1997 (Rev.).
Publisher: U.S. Dept. of Labor, Occupational Safety and Health Administration
Published: 1997
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 39
Subjects: Construction industry -- Accidents -- United States; Construction industry -- United States -- Safety measures; Stairs -- United States -- Safety measures
Notes: Shipping list no.: 98-0080-P.

"OSHA 3124."

Includes bibliographical references (p. 27-28).