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| 001 | T040000134523 | ||
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| 090 |
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| 099 |
_3R _aQ9 _bM2 _cv.1969 |
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| 245 | _aMcGraw-Hill yearbook of science and techonology. 1962- / | ||
| 260 |
_anew york _bMcGraw-Hill _c[s.f.] |
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| 650 |
_aCIENCIA _xPUBLICACIONES PERIODICAS. |
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| 942 |
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