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| 003 | Ost | ||
| 005 | 20260507154847.0 | ||
| 008 | 251113s9999||||xx |||||||||||||| ||eng|| | ||
| 040 | _cnitttr | ||
| 041 | _aeng | ||
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_a609.1724 _bR723E |
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| 245 | 4 |
_aThe economics of technological change : _b selected readings / |
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_c5087 _d5087 |
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