jean-andré deluc أمثلة على

أمثلة

1. The word geology was first used by Ulisse Aldrovandi in 1603, then by Jean-André Deluc in 1778 and introduced as a fixed term by Horace-Bénédict de Saussure in 1779.
   بينيديكت دي سوسور في عام 1779.