00522nam a2200157Ia 4500008004100000020001400041082001400055100001700069245009300086250000700179260005900186300002900245500001900274600002100293650005000314240925s9999    xx            000 0 und d  a766801705  a004.6 AJA  aAjayi, Aisha 0aPocket Guide to Telecommunications, Electronic Communications and Information Technology  aNA  aLondon:bInternational thompson Business pressc,1999.  axxi,543p.bNAfPhotocopy  aIncludes Index  aComputer Science  aComputer science, information & general works