@article {646, editor = {,}, title = {BOOK NOTICES}, volume = {14}, number = {12}, pages = {646--649}, year = {1930}, doi = {10.1136/bjo.14.12.646}, publisher = {BMJ Publishing Group Ltd}, issn = {0007-1161}, URL = {https://bjo.bmj.com/content/14/12/646}, eprint = {https://bjo.bmj.com/content/14/12/646.full.pdf}, journal = {British Journal of Ophthalmology} }