@book{20935,
	author = {Cooper, Robert Wayne},
	title = {Investment return and property-liability insurance ratemaking},
	publisher = {Published for the S. S. Huebner Foundation for Insurance Education by R. D. Irwin},
	year = {[1974]},
	series = {Publications of the S.S. Huebner Foundation for Insurance Education.},
	address = {Homewood, Ill.},
	note = {Based on the author's thesis, University of Pennsylvania, 1972.}
}