Title: The biographical encyclopedia of astronomers
Subjects: Astronomers, Astronomes, Encyclopédies, Encyclopedias, Biographies, Biography, Scientists, biography, Cultural property, Physics, Humanities, Observations and Techniques Astronomy, History and Philosophical Foundations of Physics, Astrophysics and Astroparticles, Science, History, Astronomy, Astrophysics and Cosmology Astronomy, History of Physics, History of Science