Author: BRABANDERE Luc De :
Title: Calculus. Les Machines du Calcul non électriques. Niet-Electische Rekenmaschines. Non-electric calculating machines.
Description: .: Liège , Mardaga - in cooperation with IBM-Belgium, 1994, square in-4°, 27 x 25 cm, 175 pp, colour illustrations, tri-lingual edition ; English, Dutch, French. Publisher's cloth with dustwrapper. On the history of the calculating machine, the fore-runner of the computer. .

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