2 matching record(s)
file U - metrologyAnonymous
"A Scale of Values"
extract from Wiggin Nickel Alloys, no. 74, n.d. [probably 1963].
[Unknown]
1963?
Pending Wiggin
"A Scale of Values"
extract/offprint{?} from Wiggin Nickel Alloys, no. 74, n.d. [?1963]. (Re. weighing balances).
[Unknown]
1963?