| 1. | Annual report 2005 [documento eletrónico] / National Regulatory Authority for CommunicationsData Publicação: 2006 Tema: Comunicações Eletrónicas |  | |
| 2. | EN 50470-3 [documento eletrónico] : electricity metering equipment (a.c.): Part 3: particular requirements - static meters for active energy (class indexes A, B and C) / European Committee for Electrotechnical StandardizationData Publicação: 2006 Tema: Normas | | |
| 3. | Radical evolution : the promise and peril of enhancing our minds, our bodies: and what it means to be human / Joel GarreauAutor: GARREAU, Joel Data Publicação: 2006 Tema: Recursos-Humanos-Psicologia-Sociologia | | |