| 其他書名 | Recommendations of the National Committee on Radiation Protection and Measurements |
| 出版 | U.S. Department of Commerce, National Bureau of Standards, 1961 |
| URL | http://books.google.com.hk/books?id=bS3iiMVoP5MC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |