@book{15855,
	author = {Hodges, J. L., Jr. and Lehmann, L.},
	title = {Basic concepts of probability and statistics,},
	publisher = {Holden-Day,},
	year = {1970},
	series = {Holden Day series in probability and statistics},
	address = {San Francisco, Calif. :},
	edition = {2 ed.}
}