Author Нефедов П. Зенин Е. Description Nefedov , P. Janitor before and now. - M.: Profizdat, 1937. - 30 p. . 1. The people (the collection). 2. The janitors - Russia. 3. The janitors - the USSR. ББК 63.3 (2) 53-282.3 ББК 63.3 (2) 61-282.3 E-copy source: PB Location on the original: ГПИБ Publisher Профиздат Catalogue object Россия II пол. 90-х гг. XIX в. Россия и СССР с октября 1917 до 1939 г. Collections Russian People → Society → Social structure → Social history of Russia → Social and labor community