Author Сэккэ А. Я. Мазелев Рафаил Абрамович Description Leningrad - Rossi Pavilion at the Palace of Pioneers / Fot. AND I. Sacke and RA. Mazev. - L.O. Soyuzphoto. - . Source of the electronic copy: PB Publisher Изд. Лен. отд. "Союзфото" Catalogue object История Архитектура Внешкольные учреждения 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) → Young Pioneer Palace из 2