The Atwood 's machine was invented in 1784 by George It was designed a...
Sándor Cséfay or Cséfai [ ʃa ː ː ndor tʃe fɒ.i Today he is con...
Ehsan Aman (* 1959 in Lashkar Gah, Afghanistan) is ...
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Carbon oxides the name of several compounds of carbon ...
Otomar Kvech ( born May 25, 1950 in Prague) is a Czech ...
Vatin (Cyrillic: Ватин, Hungarian: Versecvát ) is a Vatin is (Se...