GPRS roaming : technical options and strategic implications / Katrina Bond, David Willkins and Michael Kende; ed. Rachael Beale
Meeting the challenges of GPRS billing / Katrina Bond, Emily Turnbull; ed. Rachael Beale, Ian Faulkner
Competion in corporate networking [documento electrónico] : the challenge from systems integrators and strategies for operators / David Martin and Ross Pow; ed. Rachael Beale and Catherine Dyer
Cable TV market scenarios to 2007 [documento electrónico] : prospects for cable TV operators in Germany, the Netherlands and the UK / Jonathan Tee; ed. Rachael Beale