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_aUGC _cUGC |
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_aR603 _218 |
245 | 1 | 0 | _aDictionary of inventions and discoveries |
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260 |
_aLondres _bFrederick Muller _c1974 |
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300 | _a208 p. | ||
650 | 4 | _aCiencias | |
650 | 4 | _aDiccionarios | |
650 | 4 | _aTecnologia | |
700 | 1 | _aCarter, E.F. | |
942 |
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952 |
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999 |
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