Designing a structured cabling system to ISO 11801 / Barry J. Elliot
101 Perguntas e respostas do direito da Internet e da informática / Ana Margarida Marques, Mafalda Anjos, Sónia Queiróz Vaz
Facing up to the learning organisation challenge / Barry Nyhan...[et al.]
Wireless internet access over GSM and UMTS / Manfred Taferner, Ernst Bonek