1 matching record(s)
file E (Stack)Cittert, P. H. van
"Inleiding tot de microscopententoonstelling"
offprint from Natuurk, vol. 9 no. 12, July 1942, pp. 328-331. Based on his "Symposium over Hoofdfiguren uit de geschiedenis der Optica" delivered in Utrecht, in March 1942 (the 28th).
[Unknown]
1942