000 00331nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _aARU-B
_b005.74
100 _aArun, Jai Singh
245 0 _aBlockchain for business
260 _bPearson
_c2020
300 _a194
650 _aDatabase management; Computer science
942 _cBK
999 _c5505
_d5505