| 000 | 00468nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230504b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a549 _bH7 |
||
| 100 |
_aKraus, Edward Henry _98278 |
||
| 245 | _aGems and gem materials | ||
| 250 | _a5th ed. | ||
| 260 |
_aNew York: _bMcGraw Hill Book Company Inc., _c1947 |
||
| 300 | _aix, 332p. | ||
| 650 | _aGems | ||
| 653 | _aMaterials | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c27113 _d27113 |
||