Alessandro Pesenti - Rossi ( born August 31, 1942 in ...
Carboxylic acid amides are derivatives of ammonia They are a sub-group...
The Coppa Italia is the national ice hockey cup competition It was pla...
Ding Shisun (Chinese丁 石 孙, Pinyin thing Shisun; born Vice Chairm...
George Frederick Barker (* July 14, 1835 in Charlestown ...
f2...
...