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 |
_c27114 _d27114 |