@book{52034,
	author = {Mood, Alexander McFarlane and Graybill, Franklin A.},
	title = {Introduction to the theory of statistics.},
	publisher = {McGraw-Hill},
	year = {[1963]},
	series = {McGraw-Hill series in probability and statistics},
	address = {New York},
	edition = {2d ed.},
	note = {920617}
}