Astronomical Observatories and Chronometry: Time, Science and Instruments (18th-20th century)
Event date
Décembre 1-3, 2021
Location
La Chaux-de-Fonds, Suisse
results
Astronomical Observatories and Chronometry: Time, Science and Instruments (18th-20th century)
Décembre 1-3, 2021
La Chaux-de-Fonds, Suisse