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| 005 | 20250508151519.0 | ||
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| 037 | _aTextual | ||
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_aFEDL _beng _cFEDL |
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_aeng _2eng |
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_a513, WEL _qFEDL |
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_aWelchons A M _9759353 |
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| 245 | 0 | _aPlane geometry | |
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_aBoston, USA _bGinn and Company _c1949 |
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| 300 | _aix,550p. | ||
| 700 |
_a Krickenberger W R _9759354 |
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_cTEXL _h513, WEL |
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