Дмитрий_Иванович_Менделеев_4.gif
Summary
Description Дмитрий Иванович Менделеев 4.gif | A portrait of Russian chemist Дмитрий Иванович Менделеев (Dmitri Ivanovich Mendeleyev), February 1834–2 Feb 1907. | |||||
Source | Weeks, Mary Elvira (1933) The Discovery of the Elements , Easton, PA: Journal of Chemical Education, p. 208 ISBN : 0766138720 . | |||||
Author | Unknown author Unknown author | |||||
Permission
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