Add this copy of Le Calcul Simplifié: Graphical and Mechanical Methods to cart. $75.00, good condition, Sold by HaroldsBooks rated 4.0 out of 5 stars, ships from Corydon, IA, UNITED STATES, published 1986 by The MIT Press.
Le Calcul Simplifié: Graphical and Mechanical Methods for Simplifying Calculation (Charles Babbage Institute Reprint) (Charles Babbage Institute Reprint Series for the History of Compu)
Add this copy of Le Calcul Simplifié: Graphical and Mechanical Methods to cart. $100.60, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1986 by Mit Pr.
