Title: Ėkonomika Leningrada v semiletke
Subjects: Russian S.F.S.R. Leningradskiĭ ėkonomicheskiĭ administrativnyĭ raĭon, Economic conditions, Russian S.F.S.R., Russia (Federation). Leningradskiĭ ėkonomicheskiĭ administrativnyĭ raĭon, Russia (Federation)