epoch 2
rzeczownikdomena: czas
Princeton WordNet [ver.3.1]
Definicja
(astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is recorded
(astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is recorded
Projekt współfinansowany ze środków europejskich
