Telecomms users guide to cabling : provision and installation / Derek Rodgers
Manual sobre projectos de investimento : preparação avaliação e decisão / Luís Todo Bom, Fátima Pais Dias e Alexandre Reis de Oliveira
Specification for the quality of service survey of the cellular telephone networks / OFTEL - Office of Telecommunications
Michael E. Porter on competition and strategy / Michael E. Porter...[et al.]