A balloon launcher is filled with air (or other gas If necessary, some...
The Barren County is a county located in the U.S. state The administra...
Cavazzoni is the name of ...
Henry Winterfeld ( born April 9, 1901 in Hamburg had children's books ...
James Peter Walker ( * March 14, 1851 in Memphis, Tennessee Between 18...
A Mersenne number is a number of the form In particular, we denote by ...
The Saalkreis was a district in the south of Saxony On 1 July 2007 it ...