Description March 9, 1968 (day) Concert of musical collectives and soloists of the Leningrad Palace of Pioneers named after A.A. Zhdanov. - 1968. - . Source of the electronic copy: PB Catalogue object Музыка и зрелищные искусства Collections Youth in Russia: the Past and the Present → Youth in 1917–1991 → Youth organizations in 1917– → Pioneer Organization in Russian History → Pioneer Movement in the Regions of the USSR → RSFSR → North-West → Leningrad (St. Petersburg) из 2