@book{36203,
	author = {International Labour Office and International Labor Conference},
	title = {Safety provisions for workers in the building industry with reference to scaffolding and hoisting machinery.},
	publisher = {International Labour Office,},
	year = {1936.},
	address = {Geneva,},
	note = {At head of title: Questionnaire I. International Labour Conference. Twenty-third session. Geneva, 1937.}
}