000 | 00293pam a2200109a 44500 | ||
---|---|---|---|
082 |
_aTR _bIC-9257 |
||
100 | _aW. E. Cooper | ||
245 | 1 | _aInternational intercalibration and intercomparison program radon daughter measurements | |
260 |
_a _b _c |
||
700 | _aR. F. Holub | ||
997 | _aTR6467 C | ||
999 |
_c405700 _d405700 |