Titanyum neredeyse tüm canlı varlıklarda, kayalarda, sularda ve toprakta bulunur. Metal başlıca mineral cevherlerinden Kroll işlemi ve Hunter işlemi yöntemleri ile çıkarılır ...
... Read more
Diffuse idiopathic skeletal hyperostosis (DISH) is a non-inflammatory spondyloarthropathy which predominantly affects the spine. It is characterized by ankylosis and ...
... Read more
Video embedded · Standard Life and Aberdeen Asset Management are looking to ... Standard Life and Aberdeen to merge in $13.5B deal ... We don't think this will start a trade …
... Read more
You'll treasure this superb 2015 Tristan da Cunha St. George and the Dragon 1 ounce Silver Proof 5 Pound Coin certified by NGC to be in Proof 70 Ultra Cameo condition.
... Read more