Astronomers - Biography. - Netherlands

Jacobus Cornelius Kapteyn = born investigator of the heavens / by: (書目-語言資料,印刷品)

Willem de Sitter = Einstein's friend and opponent / by: (書目-語言資料,印刷品)

Jan Hendrik Oort = master of the galactic system / by: (書目-語言資料,印刷品)

History and Philosophical Foundations of Physics.

Popular Science in Physics.

Astronomy, Astrophysics and Cosmology.

Astronomy, Observations and Techniques.

Cosmology.

Sitter, Willem de.

History of Science.

Physics.

Oort, Jan Hendrik.

Astronomers

Kapteyn, J. C.