@book{19518,
	author = {Carstens, Christian Carl,},
	title = {Public pensions to widows with children;},
	publisher = {Russell Sage foundation,},
	year = {1913.},
	series = {[Russell Sage foundation, New York. Charity organization dept. Pamphlets. CO 31]},
	address = {New York city,},
	note = {On cover: Publication no. 31.}
}