Note 6 — AUTHOR'S PREFACE TO THE SIXTH RUSSIAN EDITION
George Kamensky translation
The French translation has been commenced by E. Achkinasi and H. Carrion from the fifth edition, and is published by Tignol (Paris).
George Kamensky translation
The French translation has been commenced by E. Achkinasi and H. Carrion from the fifth edition, and is published by Tignol (Paris).