2 matching record(s)
file U - metrologyMackenzie, John E.
"A Century-Old Chemical Balance"
offprint from the Journal of the Society of Chemical Industry, vol. LV no. 22 ("Chemistry & Industry" issue), May 29, 1936, pp. 435-436.
[Unknown]
1936
file U - metrologyMackenzie, John E.
"A century-old chemical balance"
offprint from the Journal of the Society of Chemical Industry, vol. LV no. 22, May 29, 1936, Chemistry and Industry pp. 435-436.
[1949- ]
1936