• publisher: London, Cass
  • creator: Babbage, Charles, 1791-1871
  • Keyword: Great Exhibition (1851 : London, England)
  • years: 1968.
  • pages: [1], xvi, 289 p.
  • class: T690.B1
  • isbn: 0714616206
  • notes: Reprint of 2d ed., London, Murray, 1851.
  • download: pdf file