1 matching record(s)
file E (Stack)Cittert, P. H. van
"Enkelvoudige Microscopen"
(Parts one and two); offprints from De Natuur, 49th Year, October 15, 1929 and n.d. Part I appeared in the edition of October 15, 1929. 2 copies of each part. Presented by the author (?both)
[1952- ] & [Unknown]
1929