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Ballerina Girl is a song by Lionel Richie, which was It was published ...
Diaphragm seals are devices that are used in the pressure They prevent...
Florian Stablewski ( pl. Florian Oksza Stablewski ...
The Nephroide ( from Ancient Greek ὁ νεφρός ho nephros It is t...
The semiclassical WKB approximation of quantum mechanics The approxima...