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American national standard specification for photographic grade aluminum potassium sulfate AlK (SO₄)₂ x 12H₂O (potassium alum)
- Author / Creator
- Available as
- Physical
Details
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- Creator
- secretariat: National Association of Photographic Manufacturers, Inc
- Format
- Books
- Language
- English
- Publication
-
- New York : The Institute, [1972]
- ©1972
- Series
- Physical Details
-
- 2 pages ; 28 cm
- OCLC
- ocm36560430
- Revision of PH4.150-1958 (R1964).