000 00338nam a2200133Ia 4500
008 211209s2009 xx 000 0 und d
020 _a0470030707
041 _aeng
100 _aEBERSPACHER, JORG
245 _aGSM- ARCHITECTURE, PROTOCALS AND SERVICES
250 _a3 ed.
260 _aSINGAPURE
_bJOHE WILEY
_c2009
300 _aIX, 326
999 _c61669
_d61669