Sotsyal'no-ekonomicheskoye razvitiye Rossii sbornik statey k 100-letiyu so dnya rozhdeniya Nikolaya Mikhaylovicha Druzhinina otv. red. S. L. Tikhvinskiy. - Moskva : Nauka, 1986. - 267 p. : ISBN: RUSSIAN2270 Subjects--Topical Terms: Economic situation Dewey Class. No.: 330.947 / So