Keywords: Mihhail Kurtšinski.jpg et Mihhail Kurtšinski vene majandusteadlane between 1920 1932 http //www ester ee/record b3525343~S1 est Tà R fotokogu Creator Heinrich Riedel PD-old-70-1996 1932 EE Uploaded with UploadWizard Professors of University of Tartu Heinrich Riedel |