Díaz Rodríguez, Martín creator author. Obeso Fernández, Virgilio author. Navarro Gutiérrez, Manuel author. Velásquez Zapateiro, Jorge author. text bibliography Electronic books. ck 2014 Segunda edición. monographic spa 1 online resource. Matrices -- Determinantes -- Sistemas de ecuaciones lineales -- Vectores en Rn -- Sistema de desigualdades lineales. Martín Díaz Rodríguez, Virgilio Obeso Fernández, Manuel Navarro Gutiérrez, Jorge Velásquez Zapateiro. Includes bibliographical references. Algebras, Linear Economics, Mathematical QA184.2 eBook 9789587414547 9587414543 https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/37559/ https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/37559/ DGITA 150831 DIGUNINOR0120 eng