| 000 | 00400nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a31622 | ||
| 082 |
_a553.8 _bWEB |
||
| 100 | _aWEBSTER, F.G.A. Robert | ||
| 245 | _aPractical gemmology; a study of the identification of gem-stones, pearls,and orn | ||
| 250 | _a5th ed. | ||
| 260 |
_aLondon _bN.A.G.press _c1973 |
||
| 300 | _a209 p. | ||
| 942 | _cS | ||
| 999 |
_c75142 _d75142 |
||