Incoming Resources
- Problems of today, wealth--labor--socialism, by Andrew Carnegie
- This fight is our fight, the battle to save America's middle class, Elizabeth Warren
- Maid, hard work, low pay, and a mother's will to survive, Stephanie Land ; foreword by Barbara Ehrenreich
- The wages question, a treatise on wages and the wages class, by Francis A. Walker
- O`u va le travail humain ? / Georges Friedmann