viaf :
http://viaf.org/viaf/22160026
Johnston, William
(17.. – 1804)
–
A history of inventions and discoveries By John Beckmann, Public Professor of Economy in the University of Gottingen. Translated from the German, by William Johnston.
London, Printed for J. Bell, No. 148, Oxford-Street,, MDCCXCVII [1797].