Berkh, Vasily Nikolaevich
(1780 or 1781-1834 / 35).
Biography of Nikolai Gavrilovich Kurganov, Lieutenant Colonel, Professor of Navigation, Mathematics and Inspector of the Naval Gentry Cadet Corps [!] / [В. Berkh] .- St. Petersburg: type. N. Grech, 1829.-20 p. ; 22 cm. - Auth. indicated at the end of the text
Source: RSL Storage: Attached to the MK; U 154/131