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| 008 | 211105s9999 xx 000 0 und d | ||
| 020 | _a" | ||
| 245 | 0 | _aEVERYONE'S GUIDE TO COPYRIGHTS, TRADEMARKS, AND PATENTS : the comprehensive handbook for protecting your writing, inventions, and other creative work ** Philadelphia, 1990 ** * | |
| 999 |
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