Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn2015701
APA Citation
Sowerby, A. L. M. (1950). Lens-testing chart complete with instruction manual. [London] : Iliffe
MLA Citation
Sowerby, A. L. M. Lens-testing chart complete with instruction manual Iliffe [London] 1950
Australian/Harvard Citation
Sowerby, A. L. M. 1950, Lens-testing chart complete with instruction manual Iliffe [London]
Wikipedia Citation
{{Citation | title=Lens-testing chart complete with instruction manual | author1=Sowerby, A. L. M. (Arthur Lindsay MacRae) | year=1950 | publisher=Iliffe | language=English }}