Le calcul simplifié : graphical and mechanical methods for simplifying calculation /
Ocagne, Maurice d',1862-1938.
Cambridge, Mass. : MIT Press ; Los Angeles : Tomash Publishers,
c1986.
Translation of: Calcul simplifié par les procédés mécaniques et granphiques. 3. ed.
Includes index.
Bibliography: p. [159]-160.
Calculators.
Mathematical instruments.
Graphic methods.