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| 008 | 250721s1980 xx 000 0 eng d | ||
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| 100 | 1 | _alewin, douglas | |
| 245 | 1 | 0 | _alegical design of switiching cricui / |
| 264 | 1 |
_anairobi : _bthe english language book, _c1980. |
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| 300 | _a404p | ||
| 650 | 1 | 7 | _aelectric |
| 942 |
_2ddc _cBK |
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| 999 |
_c78294 _d78294 |
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