| 其他書名 | The irradiance thresholds for chorio-retinal lesions. Entoptic scatter as a function of wave length |
| 出版 | Office of Technical Services, Department of Commerce, 1959 |
| URL | http://books.google.com.hk/books?id=aIrD7PzX99UC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |