Revision of American Standard PH22.40, Photographic Sound Record on 35mm Prints
A proposed revision of American Standard Z22.40-1950 is published here for a three-month period of trial and criticism.
- Print ISSN
- 0361-4573
- Published
- 1956-11
- Content type
- Original Research
- DOI
- 10.5594/J06249
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