| 000 | 00502nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230426b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a671.15 _bL5 |
||
| 100 |
_aWebster, Robert _97518 |
||
| 245 |
_aGems: _bTheir sources, descriptions and identification |
||
| 260 |
_aLondon: _bButterworths & Co. (Publishers) Ltd., _c1975 |
||
| 300 | _axviii, 931p. | ||
| 650 | _aChemical technology | ||
| 653 | _aGemstones | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c23653 _d23653 |
||