000 00439nam a2200193Ia 4500
008 240220s9999 xx 000 0 und d
020 _a9783030986711
041 _aENG
082 _a4.6
100 _aTang Dalai
245 0 _aMobile wireless middleware operating systems and applications
260 _aNew York
260 _bSpringer
260 _c2022
365 _b55
650 _aETC
700 _aZhong Joni
942 _cEB
999 _c14218
_d14218