000 | 00369nam a2200157Ia 4500 | ||
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999 |
_c75816 _d75816 |
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005 | 20210105092843.0 | ||
008 | 180710s9999 xx 000 0 und d | ||
020 | _a255918 | ||
041 | _aEN | ||
082 |
_a627.73 _bWOD _223 |
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245 | _aProceedings of Wodcon | ||
260 |
_aHamburg _bWorld Dredging Association _c1974 |
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300 | _axv,816p. | ||
509 | _aNS | ||
942 | _cS |