Premiéres Lecons de Calcul
Théorie 2471 Exercices et Problémes, Calcul Mental, Calcul Bapide. Text in French. Librairie Hachette et Co., Paris 1917.
130,00 Kč
Orig. half-cloth binding, 158 pp., 20x13. Condition: the binding is dirty and frayed, the edges are bent, the spine is torn.