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Betty A. Toole

Stand Alone

Ada, the Enchantress of Numbers: A Selection from the Letters of Lord Byron's Daughter and Her Description of the First Computer (The Pickering Masters)
Ada, the enchantress of numbers: prophet of the computer age : a pathway to the 21st century
Ada, the enchantress of numbers: a selection from the letters of Lord Byron's daughter and her description of the first computer
Ada, the Enchantress of Numbers: Prophet of the Computer Age