000 00289nam a2200109Ia 4500
008 171227s2003 xx 000 0 und d
100 _aRos, John
245 _aTelecommunication Technology
260 _aAfrica
_bThomson Delmar Learning
_c2003
300 _a366
365 _b350
650 _aTelecommunication Technology
999 _c152620
_d152620