@book{993,
	author = {Nicholson, W. Keith. and Nicholson, W. Keith.},
	title = {Linear algebra with applications /},
	publisher = {PWS Pub. Co.,},
	year = {c1995.},
	address = {Boston :},
	edition = {3rd ed.},
	note = {Updated ed. of: Elementary linear algebra, with applications. cl990.}
}