Vserossīĭskīĭ sʺi͡ezd remeslennoĭ promyshlennosti (2nd 1911 Saint Petersburg, Russia)

• Trudy Vtorogo Vserossīĭskago sʺi︠e︡zda po remeslennoĭ promyshlennosti v S.-Peterburgi︠e︡, 1911 g.