Il carteggio con Heinz Riedt - Levi, Primo 1919-1987; Riedt, Heinz 1919-1997 (Einaudi, 2024)
Letters between P. Levi (1919-1987) and R. Heinz (1919-1997), mostly publ. for the first time. - Includes bibliographical references (pages xliv-xlviii)