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- Author(s):
- Jeffries, B. Joy (Benjamin Joy), 1833-1915, author
- Publication:
- Boston : Houghton, Mifflin, and Company, 1883
- Subject(s):
- Color Vision Defects
Color Vision Defects -- diagnosis
Accident Prevention
- Author(s):
- Jeffries, B. Joy (Benjamin Joy), 1833-1915, author
- Publication:
- Boston : Houghton, Osgood and Company, 1879
- Subject(s):
- Color Vision Defects
Color Vision Defects -- diagnosis
Accident Prevention