Căutare
Descoperă oameni noi, creează noi conexiuni și faceti-va noi prieteni
of concern to or concerning the affairs of other nations (other than your own)
of concern to or concerning the affairs of other nations (other than your own)
of concern to or concerning the affairs of other nations (other than your own)
of concern to or concerning the affairs of other nations (other than your own)
forces acting on airfoils in motion relative to the air (or other gaseous fluids)