| 000 | 00763nam a2200241 a 4500 | ||
|---|---|---|---|
| 008 | 170703s1974####xxua|||f#|||||00| 0#eng#d | ||
| 003 | AR-SmCIES | ||
| 020 | _a0913392235 | ||
| 022 | _a0083209X | ||
| 024 | 8 | _aNCRP-REPORT-41 | |
| 041 | 7 |
_aen _2ISO 639-1 |
|
| 091 | _a36807C | ||
| 245 | 1 | 0 | _aSpecification of gammaray brachytherapy sources. |
| 260 |
_aBethesda : _bNCRP, _c1974. |
||
| 300 |
_av, 24 p. : _btabla |
||
| 490 | 1 | _aReport, no.<41> | |
| 500 | _aRecommendations of the NCRP | ||
| 500 | _aApĂ©ndices y bibliografĂa: p.8-11 | ||
| 810 | 2 | _aEstados Unidos. National council on radiation protection and measurements | |
| 830 | _aReport, no.<41> | ||
| 999 |
_c23826 _d23826 |
||