A treatise on the medical qualities of mercury. In three parts. ... By N. D. Falck, M.D.
Falck, N. D.(Nikolai Detlef),1736-1783.
London : sold by B. Law,
1776.
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1983. The Eighteenth Century ; reel 18, no. 2.