@book{36068,
	author = {International Labour Office and International labor conference},
	title = {Invalidity, old-age and widow's and orphan's insurance.},
	publisher = {International labour office,},
	year = {1932.},
	address = {Geneva,},
	note = {At head of title: Questionnaire II. International labour conference. Seventeenth session, Geneva, 1933.}
}