Essential characteristics of 35 mm microfilm reading apparatus
By: [Drawn up by Technical Committee ISO/TC 46]
Edition: 1st ed.
Series: ISO recommendation -- R 452
Publisher: ISO
Published: 1965
Place of publication: Geneva?]
Language: eng
Subjects: Microfilm readers; Standards; Microphotography; Equipment and supplies
Notes: Cover title.

"UDC 003/050"

"Ref. No.: ISO/R 452-1965(E)