@book{30800,
	author = {Badger, Ralph Eastman and Torgerson, Harold W.},
	title = {Investment principles and practices},
	publisher = {Prentice-Hall},
	year = {[1969]},
	address = {Englewood Cliffs, N.J.},
	edition = {6th ed.},
	note = {First ed. published in 1928 under title: Badger on investment principles and practices.}
}