00309nam a2200109Ia 4500008004100000041000800041082001400049100001900063245007000082260002800152300001900180241028s9999    xx            000 0 und d  aeng  a005.7 KUM  aKumar Gayathri  aBlockchain, Big Data And Machine Learning Trends And Applications  bCrc PressaLondonc2020  a345;. P. 24 cm