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| 005 | 20261006003804.0 | ||
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| 020 | _a0201622149 | ||
| 082 | _a004.616 ABO | ||
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_aAboba,bernard _92585 |
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| 245 | _aThe online user's encyclopedia: bulletin boards and beyond | ||
| 260 | _aAddison wesley | ||
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_aComputer bulletin boards _95610 |
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