Method for measuring the screen luminance, contrast and reflectance of microform readers
Publisher: National Micrographics Association
Published: 1977
Place of publication: Silver Spring, Md
Language: eng
Number of pages: 19
Subjects: Microphotography; Standards; Microforms
Notes: MS12-1977

On cover: National standard, method for measuring the screen luminance, contrast and reflectance of microform readers.