000 00588nam a2200229Ia 4500
005 20260320201343.0
008 008 262003s9999 xx 000 0 eng d
037 _aEBOOK
040 _aCRL
040 _beng
040 _cCRL
041 _2eng
041 _aeng
084 _qCRL
100 _aHenry-Labordere
_91133872
245 0 _aVirtual Roaming Systems for GSM, GPRS and UMTS: Open Connectivity in Practice
260 _bIEEE
856 _uhttps://ieeexplore.ieee.org/servlet/opac?bknumber=8040089
942 _cEBOOK
999 _c1720748
_d1720748