por Kolman, Bernard, 1932- [autor] | Hill, David R. (David Ross), 1943- [autor] | Ibarra Mercado, Víctor Hugo [traductor] | Kolman, Bernard, 1932-. Introductory linear algebra : an applied first course. 8a. ed.
por Pinto, Jeffrey K [autor] | Cubillo Avellaneda, Juan Manuel [autor] | Díez Silva, Mauricio [autor] | Soler Ávila, Mauricio [autor] | Castro Silva, Hugo Fernando [autor] | Quijano Brand, Leonardo Fabio [autor] | Pinto, Jeffrey K. Project Management. Achieving Competitive Advantage.