00805nam a22002537a 4500 PUCPR 210208b ||||| |||| 00| 0 spa d 9788416904143 Arecibo ab 332.4 B662d 297982 Boar, Andrei Descubriendo el Bitcoin : cómo funciona, cómo comprar, invertir, desinvertir,... / Andrei Boar 174 páginas : ilustraciones ; 23 cm. Includes glossary and Webgraphy. Includes bibliographical references. 137817 Money 297983 Coinage, International 284082 Tokens 93969 Exchange 91171 Electronic commerce 297984 Virtual reality Economic aspects. ddc 6 295664 295664 0 0 ddc 0 0 1 1 17 2020-06-08 MS BOOKS 24.95 0 332.4 B662d 60000010166368 2021-02-08 00:00:00 34.95 2021-02-08 6