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_a _c |
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| 082 | _a509.2 05 AME | ||
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| 245 |
_aAMERICAN SCIENTIST ( J ) _hEnglish |
||
| 250 | _a | ||
| 260 |
_aU _bTHE SCIENTIFIC RESERACH SOCIETY OF NORTH AMERICA _c1970 |
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| 300 |
_a600 _fHB |
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| 590 | _d | ||
| 630 | _a | ||
| 650 | _aSCIENTIST | ||
| 942 | _cCR | ||
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_c265720 _d265720 |
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