000 00297nam a22001217a 4500
020 _a9789351109921
100 _aSwan, Melanie
245 _aBlockchain: Blue Print for a new Economy
260 _aN.Delhi:
_bSPD,
_c2021.
300 _a128p.
650 _aInformation Technology
942 _2ddc
_cBK
999 _c185158
_d185158