The Aero A -10 was the first aircraft to the Czech ...
Chlorine (V ) fluoride...
Hannah Adelheid Charlotte Vogt ( born March 3, 1910 ...
Lasel is a municipality in the district of Bitburg It belongs to the m...
Velky Biel ( until 1948 slovak " Maďarský Bél "; German ...
Water springtails, Podura aquatica...
Wolfgang Demtröder ( born September 5, 1931 in Attendorn ...