Ever try punch cards for indexing slides?
Contributors: Color Photographic Association of Canada.
Edition: [Rev. and enl.]. --
Publisher: Color Photographic Association of Canada
Published: 1957
Place of publication: [Toronto
Language: eng
Number of pages: 33
Subjects: Cataloging of pictures.
Notes: "From an article in Color photographic journal, vol. 10, no. 1, January, 1957."