Guidelines for stair safety

Author:	Archea, John.
Additional Authors:	Collins, Belinda Lowenhaupt,, Stahl, Fred I.,
Year:	1979
Document Type:	SBSA
Issuing Agency:	National Bureau of Standards :
SUDOC:	C 13.29/2:120
Series:	NBS building science series ;
Report Number:	120
Subjects:	Stairs--Safety measures
	Escaliers--S©Đuret©Øe--Mesures
	Staircases--Safety measures
Link:	https://hdl.handle.net/2027/mdp.39015086577734