twentieth century
TIME PERIOD BETWEEN JANUARY 1, 1901, AND ENDED ON DECEMBER 31, 2000
Twentieth Century; 20th Century; Twentieth-century; 20th-century; 20th century AD; The 20th Century in Review; 20th Century's; XX century; TwenCen; 20th centuries; Twentieth century; Late 20th Century; XXth century; 20 century; XX Century; 1901-2000; 19xx; Century XX; Twentieth centuries; Early 20th century; XX century physics; Late twentieth century; 1900s (century); 19XX; Wars in the 20th century; 20th century in politics
ventesimo secolo