Cite
MLA Citation
British Standards Institution,. Optics and optical instruments. Test lenses for calibration of focimeters.. London : British Standards Institution, 1996. http://access.bl.uk/ark:/81055/vdc_100104852283.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
British Standards Institution,. Optics and optical instruments. Test lenses for calibration of focimeters.. London : British Standards Institution, 1996. http://access.bl.uk/ark:/81055/vdc_100104852283.0x000001