New copy of Blockchain: Blueprint for a New Economy by Melanie Swan. - Paperback, Published by O'Reilly Media, 152 pages.
ISBN-13: 9781491920497, ISBN-10: 1491920491.
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arrived earlier than expected. book was in good used condition
My book arrived a week before the the expected date and I'm very happy with the transaction. :)
Item arrived in great condition, before scheduled arrival time. Great read!
Arrived on time and in perfect condition.
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Easy to order online, got a confirmation email right away, shipping was fast, received book within one week! Thank you!
