MALAGON LONDOŅO, GUSTAVO;GALAN MORERA, RICARDO;PONTON LAVERDE, GABRIEL ADMINISTRACION HOSPITALARIA - COLOMBIA PANAMERICANA 2008 - 654P CELESTE TB 24X17X2CM - 3 . ISBN: 978-958-9181-98-0 LC Class. No.: E1B3 / 390 C1 Dewey Class. No.: 353.6 / 390 C1