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