@book{76690,
	author = {Michelbacher, G. F. and Roos, Nestor R.,},
	title = {Multiple-line insurers; their nature and operation /},
	publisher = {McGraw-Hill,},
	year = {1970.},
	series = {McGraw-Hill insurance series},
	address = {New York :},
	edition = {2nd ed.}
}