000 00287nam a2200121Ia 4500
008 211209s2005 xx 000 0 und d
020 _a9971511703
041 _aeng
245 _aCOMMUNICATION SYSTEMS
250 _a3 ed.
260 _aSINGAPORE
_bJOHN WILEY & SONS
_c2005
300 _a872
999 _c46354
_d46354