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| 008 | 160820b1928 xxu||||| |||| 00| 0 eng d | ||
| 022 | _a0562-2568 | ||
| 245 | _aJOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS:RADIO SCIENCES | ||
| 260 |
_aWASHINGTON _bAMERICAN GEOPHYSICAL UNION _c1928 |
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| 906 |
_a _b _c _dJan - Dec,2008 |
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| 999 |
_c476441 _d476441 |
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