En
Ru1838
1838
Magazine Manufactures and Trade.1838, [h4], № 11, November
Magazine Manufactures and Trade.St. Petersburg, 1825-1860, 1864-1867.1838, [h4], № 11, November.1838.
1838.
Russian Geographical Society
Magazine Manufactures and Trade.1838, [h4], № 12, December
Magazine Manufactures and Trade.St. Petersburg, 1825-1860, 1864-1867.1838, [h4], № 12, December.1838.
1838.
Russian Geographical Society