@book{7202,
	author = {Freeman, Harry,},
	title = {Finite differences for actuarial students /},
	publisher = {published for the Institute of Actuaries at the University Press,},
	year = {1960 [Reprint 1962].},
	address = {Cambridge :},
	edition = {2nd ed.},
	note = {"First ed. published as Mathematics for actuarial students, Part II."}
}