20th century inventions /

類似資料

• Discoveries and inventions of the 20th century.
  著者:: Crowther, J. G. (James Gerald), 1899-
  出版事項: (1966)
• Inventions in the century,
  著者:: Doolittle, William Henry, 1844-
  出版事項: (1903)
• Discoveries and inventions of the twentieth century /
  著者:: Cressy, Edward
  出版事項: (1930)
• Eighteenth century inventions
  著者:: Rowland, K. T.
  出版事項: (1974)
• The sources of invention /
  著者:: Jewkes, John, 1902-
  出版事項: (1958)