| Title / Condition | Highlights | Price |
|---|---|---|
| The positive philosophy of Auguste Comte. Volumes I - II / freely translated and condensed by Harriet Martineau, with an introduction by Frederic Harrison Comte, Auguste. Martineau, Harriet. Harrison, Frederic / Used - Hardcover | 1st Edition | $71.60 |
| The positive philosophy of Auguste Comte. Volumes I - II / freely translated and condensed by Harriet Martineau, with an introduction by Frederic Harrison Comte, Auguste. Martineau, Harriet. Harrison, Frederic / Used - Hardcover | 1st Edition | $57.87 |