BS EN 60868 : flickermeter: functional and design specifications: (IEC 868: 1986 + A1: 1990) / European Commitee for Electrothecnical Standardization
Tracking telecoms [CD-ROM] : a virtual tour of the world of communications / presented by International Herald Tribune
Interconnect costing / Peter Cartwright
Information security management : BS ISO / IEC 17799:2000, BS 7799-2 and guidelines / British Standards Institution