| 000 | 00637 a2200241 4500 | ||
|---|---|---|---|
| 001 | 282252 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLNASA TM 85651 : 1983 | ||
| 245 | _aDevelopment of a nuclear technique for monitoring water levels in pressurized vessesls | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bNational Aeronautics & Space Administration | ||
| 260 | _c1983 | ||
| 300 | _a33 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aNASA TM 85651 : 1983 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aGamma Rays, Narrow Beam geometry, Broad beam geometry, Attenuation coefficient, Photoelectric effect | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c242144 _d242144 |
||