Practice for operational procedures/inspection and quality control of first-generation, silver-gelatin microfilm of documents /
National Micrographics Association.
- Silver Spring, Md. : National Micrographics Association, 1983.
- vi, 54 p. : ill.
"ANSI/NMA MS23-1983 (Revision of ANSI/NMA MS23-1981)."
Microfilms.
"ANSI/NMA MS23-1983 (Revision of ANSI/NMA MS23-1981)."
Microfilms.