@book{36389,
	author = {Conference on day care of children of working mothers},
	title = {Proceedings of Conference on day care of children of working mothers,},
	publisher = {U.S. Govt. print. off.,},
	year = {1942.},
	address = {Washington,},
	note = {At head of title: United States Dept. of labor, Frances Perkins, secretary.  Children's bureau, Katharine F. Lenroot, chief.}
}