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| 999 |
_c47645 _d47645 |
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| 001 | 47645 | ||
| 003 | DR-UNIBE | ||
| 005 | 20210518133228.0 | ||
| 008 | 200819b1992 xxu||||| |||| 00| 0 eng d | ||
| 022 | _a0895-6820 | ||
| 040 |
_cBiblioteca UNIBE _aBiblioteca UNIBE |
||
| 041 | _aeng | ||
| 082 | _aPP 600 C397 | ||
| 245 | 1 | 0 | _a21s century science & technology |
| 260 |
_aWashington, D.C. : _bComputer Technology Research, _c1992 |
||
| 362 | _a1992 : 5(3-4) | ||
| 362 | _a1994 : 7(7-3) | ||
| 362 | _a1999: 12(1) | ||
| 650 |
_aTecnología _95420 |
||
| 650 |
_aCiencia _95374 |
||
| 942 |
_2ddc _cCR |
||