283 pages : illustrations (some colour) ; 21 cm.

Stahlgehirne : Mechanische Rechenmaschinen als eine neue Form von Technik (ca. 1850-1930) am Beispiel des Fabrikats Brunsviga / Jasmin Ramm-Ernst.

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Stahlgehirne : Mechanische Rechenmaschinen als eine neue Form von Technik (ca. 1850-1930) am Beispiel des Fabrikats Brunsviga / Jasmin Ramm-Ernst.