Isbn: 9781534169340 - top secret: crypto: crypto: blockchain tecnology (stem files top secret, 8, band 8) (1 Ergebnisse)

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. London, D.C. (illustrator). …