Kinetik Enerji 10 Ekim 2013 Güncel 3,263 Views [media url=”http://www.youtube.com/watch?v=lS9cZ6X-wAg” width=”100%” height=”550″] Kinetik enerji 2013-10-10 murat Share tweet
Okyanusum.com Din, Bilim, Sufizm
