por Armstrong, Michael, 1928- [autor] | Niño Torres, Teresa [traductor] | Serna Gómez, Humberto [colaborador] | Armstrong, Michael, 1928-. Handbook of human resource management.
por Guerin [autor] | Wils [autor] | Le Louarn [autor] | Villamizar Herrera, Jesús [traductor] | Serna Gómez, Humberto [colaborador] | Guerin. Planification strategique des ressources humaines.