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| 008 | 220630s9999 xx 000 0 und d | ||
| 020 | _a978 0 7166 7602 7 | ||
| 082 | _aTR 509.22 WORL | ||
| 100 |
_aWORLD BOOK'S BIOGRAPHICAL _9155765 |
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| 245 | 0 | _aENCYCLOPEDIA OF SCIENTISTS VOL 2 | |
| 942 |
_cBK _w561 _xJohn Tresidder _y561 _zJohn Tresidder |
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| 999 |
_c697841 _d697840 |
||