@book{513750,
	author = {Graybill Franklin A},
	title = {Introduction to matrices with applications in stat},
	publisher = {Wadsworth          },
	year = {1969},
	series = {McGraw-Hill Series in Probability and Statistics Ed by David Blackwell},
	address = {Belnont},
	note = {Appendix: p 421-460}
}
