Multiple mechanism propagation paths (MMPPs) : their characterisation and influence on system design
Atitudes de populações com necessidades especiais face às novas tecnologias : race 1088 - Tudor tutorials about users who are disabled or retired / Universidade Técnica de Lisboa
The 1999 local loop comprehensive report : access technologies, services, and business issues / International Engineering Consortium
The 1999 intelligent network comprehensive report : IN/AIN technologies, operations, services, and applications / International Engineering Consortium