00422nam a2200157Ia 4500 190329s9999||||xx |||||||||||||| ||und|| 9781522751830 NITIL NITIL 21st 332.178 W325S Wattenhofer, Roger The Science of the blockchain Roger Wattenhofer Inverted Forest Publishing 2016 114p. BLOCKCHAIN BKS 80610 80610 0 0 DDC 0 0 NITIL NITIL 2019-04-08 1 332.178 W325S 155442 2023-02-06 00:00:00 2019-05-24 2019-04-08 BKS