Ефимов, Aнaтолии Николaевич. Yekonomika i planirovaniye sovetskoy promyshlennosti A. N. Yefimov. - Moskva : Ekonomika, 1970. - 333 p. : ISBN: RUSSIAN2873 Subjects--Topical Terms: Economic situation Dewey Class. No.: 330.947 / Ek