000 00335nam a22001457a 4500
020 _a9781491954386
100 _aANDREAS M. ANTONOPOULOS
245 _aMASTERING BITCOIN
250 _a2nd
260 _asebastopol
_bO'REILLY
_c2017
300 _a369
650 _aMASTERING BITCOIN
700 _aANDREAS M. ANTONOPOULOS
942 _cBK
999 _c25744
_d25744