000 00313nam a2200133Ia 4500
005 20251003125639.0
008 251003s9999 xx 000 0 und d
082 _a004.65
100 _aJochen Schiller
245 0 _aLocation Based Services
260 _bElsevier
_aAmsterdam
_c2004
300 _a255
942 _cBK
999 _c36623
_d36623