Psychical phenomena. .
Vailati, Giovanni, 1863-1909. *3931.84 Scritti. [Pubblicati a cura di Mario Calderoni, Umberto Ricci, e
Giovanni Vacca.] Leipzig. Barth. 1911. xxxjjj, (1), xxix, (1), 973 pp. 30cm.,, in 8s. Collected articles, mainly on mathematics, philosophy and psychical phenomena, with book reviews, etc. Contains a biography of Vailati by Orazio Premoli, which is catalogued separately.
This card was printed at the Boston Public Library, May 9, 1921. M1382 — Mathematics. Collected worns. — Philosophy. — Psychical phenome- na. — Calderoni, Mario, ed. — Ricci, Umberto, ed. — Vacca, Giovanni, ed.