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|---|---|---|---|
| 245 | _aDiploma course : Gemmological Association of Great Britain | ||
| 260 |
_aLondon _bGemmological Association of Great Britain |
||
| 300 | _avarious paging, ill. | ||
| 080 |
_a549.091 _bD5 |
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| 650 | _aGEMS | ||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c64041 _d64041 |
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