ia 248, 251 Robinson, Sir Ken 299 Rogers and Hammerstein 266 Rommel 211 Réntgen, Wilhelm 100 Rosen, Samuel 332 Rosetta Stone 89 Rowling, JK 306 Royal Swedish Academy of Sciences 366 RSA encryption 165 Rubik’s cube 345 Rule 164 192 tules 192, 200 Rumsfeld, Donald 190, 194 RunMe 245 Ruohonen, Keijo 251 Russell, Bertrand 155,