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. |
Cittert, Pieter Hendrik van, 1889-1959 |
Astrolabes : a critical description on the astrolabes, noctilabes and quadrants in the care of Utrecht university museum / by P.H. van Cittert |
Leiden : E.J. Brill, 1954. |
Cittert, Pieter Hendrik van, 1889-1959 |
On the use of glass globules as microscope-lenses / P.H. van Cittert |
Cittert, Pieter Hendrik van, 1889-1959 |
The optical properties of the van Leeuwenhoek microscope in possession of the University of Utrecht / by P.H. van Cittert |
[S.l. : s.n., 1934?] |
Cittert, Pieter Hendrik van, 1889-1959 |
Oude hygrometers / P.H. van Cittert |
[S.l. : s.n., 1930?-1931?] |
Cittert, Pieter Hendrik van, 1889-1959 |
[Recensione] / P.H. van Cittert |
In: Archives internationales d'histoire des sciences No 28-29 (1954), p. 364-365 |
Cittert, Pieter Hendrik van, 1889-1959 |
[Recensione] / P.H. Van Cittert |
In: Archives internationales d'histoire des sciences No 15 (1951), p. 560-563 |
Cittert, Pieter Hendrik van, 1889-1959 |
Een rollende klok / P.H. van Cittert |
[S.l. : s.n., 1930?] |
Cittert, Pieter Hendrik van, 1889-1959 |
The Van Leeuwenhoek microscope in possession of the University of Utrecht / by P.H. van Cittert |
[S.l. : s.n., 1932?] |