| 000 | 00406cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1964 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aR547x42 Un3ep | ||
| 245 |
_aCode of practice for the protection of persons exposed to loinising radiations in research & training _cby Ministry of Labour |
||
| 260 |
_aLondon _bHer Majesty's Stationery Office _c1964 |
||
| 300 | _aiv, 63p | ||
| 700 | _aU.K. Ministry of Labour | ||
| 999 |
_c496175 _d496175 |
||