| 000 | 00359nam a2200157Ia 4500 | ||
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| 005 | 20250717120916.0 | ||
| 008 | 250401s1971 xx 000 0 eng d | ||
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_aAm2,N66 _bL1.5 |
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| 245 | 0 | _aScience Today Vol.5 | |
| 260 | _c1971 | ||
| 300 | _a64 | ||
| 650 | _aGeneral Science | ||
| 653 | _aGeneral Science:Journal | ||
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| 999 |
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