Solving the problems of employment in the 1920s.(Based on materials from Nizhny Novgorod and Vyatka provinces

Solving the problems of employment in the 1920s.(Based on materials from the Nizhny Novgorod and Vyatka provinces / Stryapikhina A.A. - Nizhny Novgorod, 2012. -605: people, territory..Source of an electronic copy: NNGASU.Website