The Bibliografia gramsciana, founded by John M. Cammett, and now edited by Francesco Giasi and Maria Luisa Righi, in collaboration with International Gramsci Society, is a database of books, papers and articles on Gramsci starting from 1922 and of editions of Gramsci’s writings as from 1927. Contact us for updates or corrections at: bibliografiagramsciana@fondazionegramsci.org
Letter of May 12, 1937. The letter exists in the follow ing editions of Togliatti's, Gramsci (1955); and in A. Gramsci, Lettere dal carcere (1965), pp. 915-19.