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| 008 | 190711s9999 xx 000 0 und d | ||
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| 100 | _aFREEMAN.P | ||
| 245 | 0 | _aSOFTWARE PERESPECTIVES THE SYSTEM IS THE MESSAGE | |
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_aMassachusetts _bAddison Wesley _c1987 |
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| 300 | _a24X16 | ||
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