The Discovery of Pennicillin
The discovery of penicillin in 1928 by Alexander Fleming.
Assignment Discovery - 1992 American History Rise of the 20th Century was released on: USA: 2007
Traditional African art had had the greatest influence on 20th century sculpture and painting.
James Joyce
Albert Einstein.
internet
the 20th century
Most would consider the greatest inventions of the 20th century to be the automobile, the personal computer, and plastic.
S. Ramanujan
Iris Murdoch
Gore Vidal