Rorres, Chris Applications of linear algebra: [braille]/ by Chris Rorres, Howard Anton. - 2d ed. - New York: Wiley, c1979. - ix, 295 p.: ill.; 23 cm. Braille. Chicago, Ill.: Johanna Bureau for the Blind. ISBN: Subjects--Topical Terms: Algebras, Linear.Linear programming. Dewey Class. No.: 512.5