| Title / Condition | Highlights | Price |
|---|---|---|
| On the Economy of Machinery and Manufactures. Facsimile mit Kommentar-Bd. 2 Bde. Ökonomie-Babbage, Charles. / Used - Hardcover | $138.65 |
A recursive apparatus for the detection of philosophical rarities.
| Title / Condition | Highlights | Price |
|---|---|---|
| On the Economy of Machinery and Manufactures. Facsimile mit Kommentar-Bd. 2 Bde. Ökonomie-Babbage, Charles. / Used - Hardcover | $138.65 |