- Livre électroniquePassages from the Life of a PhilosopherCharles Babbage
- Livre électroniqueOn the Principles and Development of the Calculator and Other Seminal WritingsCharles Babbage
- Livre électroniqueReflections on the Decline of Science in England, and on Some of Its CausesCharles Babbage
- Livre électroniquePassages from the Life of a PhilosopherCharles Babbage
- Livre électroniqueOn The Economy Of Machinery And ManufacturesCharles Babbage
- Livre électroniqueReflections on the Decline of Science in EnglandCharles Babbage
- Livre électroniqueReflections on the Decline of Science in England, and on Some of Its CausesCharles Babbage
- Livre électroniqueReflections on the Decline of Science in England, and on Some of Its CausesCharles Babbage
- Livre électroniqueReflections on the Decline of Science in EnglandCharles Babbage
- Livre électroniqueSui fastidi della musica di strada (Tradotto)Charles Babbage
- Livre électroniqueOn the Economy of Machinery and ManufacturesCharles Babbage