Egyptian star clocks were used for astronomical timekeeping The first ...
The Lýðræðisvaktin Party ( Letter L ) is a political The party who...
John Fuller (1757-1834), English businessman, politician ...
NATO AEP -55 STANAG 4569 is a NATO Standardization The standard covers...
Sundby is the name of several places ...
The water-cement ratio (short: w / c ratio and cement The value descri...