En
Ru1897
1897
Labor assistance. [G. 1] 1897, No. 2 (December)
Labor assistance. [G. 1] 1897, № 2 (December).
St. Petersburg: Guardianship of houses of diligence and workhouses, 1897-1918.1897.
St. Petersburg: Guardianship of houses of diligence and workhouses, 1897-1918.1897.
1897
СПбГУ
Labor assistance. [G. 1] 1897, No. 1 (November)
Labor assistance. [G. 1] 1897, No. 1 (November). St. Petersburg: Guardianship of houses of diligence and workhouses, 1897-1918.1897.
1897
СПбГУ