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arbauncb |
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20240409160916.0 |
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240409t1964 us br| | |||| 00| 0 eng d |
| 022 |
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|a 18-8646
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| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
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| 082 |
0 |
4 |
|a 500
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| 245 |
0 |
0 |
|a IBM Journal of research and development
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| 260 |
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|a New York :
|b International Business Machines Corporation,
|c 1964.
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| 362 |
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|a 1964
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| 650 |
0 |
7 |
|9 162
|a Ciencia y tecnología
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| 651 |
0 |
7 |
|9 47
|a Estados Unidos
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| 866 |
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|a 1964/65 1970/71 1974/78 8(2)
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| 866 |
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|a 9(2, 4)
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| 866 |
|
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|a 15(1-3, 5) 18(4)
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| 866 |
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|a 14(6)
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| 866 |
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|a 21(4)
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| 866 |
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|a 22(1-6)
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| 942 |
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|2 ddc
|c REVISTA
|e 500
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| 999 |
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|c 66798
|d 66798
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