Cittert, Pieter Hendrik van, 1889-1959 |
The Amici-microscopes about 1850 in possession of the university of Utrecht / by P.H. van Cittert and J.G. van Cittert-Eymers. |
Amsterdam : North-Holland publishing company, 1947. |
Utrecht university museum |
Electrostatical instruments in the Utrecht university museum : descriptive catalogue / [edited] by W.J. Lavèn and J.G. Van Cittert-Eymers. |
Utrecht : [s.n.], 1967. |
Eymers, Johanna Geertruida, 1903-1988 |
[Recensione] / J.G. Van Cittert Eymers. |
In: Archives internationales d'histoire des sciences No 88-89 (1969), p. 316-317 |
Eymers, Johanna Geertruida, 1903-1988 |
[Recensione] / J.G. Van Cittert Eymers. |
In: Archives internationales d'histoire des sciences No 88-89 (1969), p. 317-318 |