1841
1841
Magazine Manufactures and Trade.1841, [h.4], № 11, November
Magazine Manufactures and Trade.St. Petersburg, 1825-1860, 1864-1867.1841, [h.4], № 11, November.1841.
1841.
Russian Geographical Society
Magazine Manufactures and Trade.1841, [h.4], № 12, December
Magazine Manufactures and Trade.St. Petersburg, 1825-1860, 1864-1867.1841, [h.4], № 12, December.1841.
1841.
Russian Geographical Society