On-line to on film
Subtitle: Camden Libraries' catalogue
By: by W.J. Ainsworth.
Series: NRCd publication -- no. 7
Publisher: National Reprographic Centre for documentation
Published: 1977
Place of publication: Hatfield, [Eng.]
Language: eng
Subjects: Catalogs, Union -- Great Britain -- Automation.; Library catalogs on microfilm.; Computer output microfilm.