@book{14079,
	author = {Snell, E. J. and Cox, D. R.},
	title = {Applied statistics :},
	publisher = {Chapman and Hall,},
	year = {1987.},
	address = {London ;},
	note = {On t.p. the registered trademark symbol "TM" is superscript following "BMDP" in the title.}
}