Prodolzhitel'nost' rabochago dnya i zarabotnaya plata rabochikh v 20 naibolee promyshlennykh guberniyakh Evropeiskoi Rossii
By: po doneseniyam starshikh fabrichnykh inspektorov.
Publisher: [s.n.]
Published: 1896
Place of publication: S.-Peterburg
Language: rus