000 00416nam a2200133Ia 4500
008 231221s9999 xx 000 0 und d
020 _a978-1-4020-9300-5
041 _aEnglish
100 _aMaode Ma
245 0 _aCurrent Technology Developments of WiMax Systems
260 _c2009
_bSpringer Netherlands
_aNew York
650 _aCommunications Engineering, Networks; Computer Communication Networks
942 _cEB
999 _c226322
_d226322