Wahrscheinlichkeitsrechnung und Allgemeine Integrationstheorie.
Leipzig: Teubner, 1936. Illustrated throughout with a profusion of mathematical formulae. viii, 160, [2]pp. Thin 8vo, gilt-lettered green cloth. Leipzig & Berlin: B.G. Teubner, 1936. First edition. Neatly inked name inside front cover, otherwise a fine copy. More