000 00346nam a2200169Ia 4500
100 _aYathish R/ Tejaaswini/N
650 _aBlockchain
942 _cBK
366 _f22
654 _ablockchain
245 _aBlockchain for begineers
260 _bShroff
_c2019
082 _a5.76
_bYAT
300 _a127
546 _aENGLISH
999 _c32987
_d32987