Report of Committee on Standardization of the Illumination of Test-Cards and Perimeters

Gelijkaardige items

• The Standardization of the Illumination of Test-cards and Perimeters
  Gepubliceerd in: (1917)
• The Standardization of the Illumination of Test-cards and Perimeters
  Gepubliceerd in: (1920)
• Report of the committee on standard test-types and on reading tests
  door: Williams, Charles H., et al.
  Gepubliceerd in: (1903)
• Report of the Committee on Standards
  door: Williams, Charles H., et al.
  Gepubliceerd in: (1904)
• REPORT OF COMMITTEE ON STANDARD METHODS OF TESTING DISINFECTANTS
  door: Phelps, Earle B.
  Gepubliceerd in: (1915)