@book{10778,
	author = {Brualdi, Richard A. and Shader, Bryan L},
	title = {Matrices of sign-solvable linear systems},
	publisher = {Cambridge University Press,},
	year = {1995},
	series = {Cambridge tracts in Mathematics},
	address = {Cambridge:},
	note = {"Purchased under NBHM grant for the year 1995-96"}
}