| 其他書名 | A Brief Review of the Principles Used in Applying These Aids to Subnormal Vision for the Optometrist and the Advanced Student of Optometry |
| 出版 | American journal of optometry, 1933 |
| URL | http://books.google.com.hk/books?id=AeudGwAACAAJ&hl=&source=gbs_api |