Les machines à penser.
Paris: Les Editions de Minuit, [1952]. First edition. Two plates, many text illustrations. A very good copy. Original gray printed wrappers, two 2" splits at spine, but hinges tight. Octavo. [157] pp. Scarce book by the French computer pioneer. Couffignal (1902-1966) did fundamental work in punch-cardcalculating technology as early as.....