000 00311nam a22001457a 4500
003 AUM
020 _a9780241237861
100 _aTapscott, Don
245 _aBlockchain Revolution
250 _a1 st.
260 _aUk
_bPenguin Random House
_c2018
300 _a358
700 _aTapscott, Alex
942 _2ddc
_cBK
999 _c9218
_d9218