Opuscules et fragments inédits de Leibniz

Opuscules et fragments inédits de Leibniz

Plan for the Library of the Classics of Philosophy in the field of German 17th and 18th centuries’ philosophy written n/d

Letter to the Committee of the Library of Classics of Philosophy written 03.09.1951

Letter to the Committee of the Library of Classics of Philosophy written 18.07.1951

Letter to the Committee of the Library of Classics of Philosophy written 09.07.1951

List of translators written 05.06.1951