- TitleProceedings of the Optical convention, 1926.
- AuthorEngland Optical Convention (3rd : 1926 : London
- Description2 v. :, 25 cm.
- Call NumberQC350 .O55 1926 v.2
- SubjectsOptical instruments., Optics -- Congresses.
- PublishingEngland--London: Optical convention, 1927.
- MaterialBook
