December 2, 1969 Dear Professor Spisani: I am astonished that you insist on your decision not to publish your book. It is essential that you make your number theory knownl and I have already emphasized the importance of the presentation of multipliers and divisors. Don't have any doubts. You have my total support. With best wishes Sincerely yours, Rudolf Carnap, Professor of Philosophy, Emeritus
Vorrei solo richiamare il testo del Teorema 1, non ricorda in modo sorprendente talune dimostrazioni dell'esistenza di Dio?
Via Belmeloro, 3 - Bologna - Italia
Presidente: Prof. Franco Spisani
Direttori di Ricerca: Prof. Irving M. Copi, Prof. Carl G. Hempel, Prof. André Martinet, Prof. Prof. Ernest Nagel, Prof. Karl Popper, Prof. Paul Ricoeur, Prof. Patrick Suppes,
Comitato consultativo: Prof. G. Balandier, Prof. C. Bessire, Prof. L. Chiusano, Prof. P. Gochet, Ing. A. Godard, Ing. J. L. Fobelets, Prof. J. Hartnack, Dr. M. Mikaelian, Prof. O. Reiser, Prof. B. M. Kedrov, Prof. O. Onicescu, Prof. M. Sanchez-Mazas,
a) Support and assist studies of Logic by means of the "Rassegna Internazionale di Logica";
b) contribute to make known articles, research and initiatives carried out in this field throughout the world.
Members of the Advisory Committee are consulted about subject matters in their own field of knowledge; in their turn they can submit propositions to che Centre.