@book{20933,
	author = {Head, George L.},
	title = {Insurance to value},
	publisher = {Published for the S. S. Huebner Foundation for Insurance Education, University of Pennsylvania, Irwin},
	year = {[1971]},
	series = {Publications of the S.S. Huebner Foundation for Insurance Education.},
	address = {Homewood, Ill.},
	note = {"Based on a doctoral dissertation."}
}