| 000 | 00357nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 211105s9999 xx 000 0 und d | ||
| 020 | _a" | ||
| 100 |
_a SINKANKAS, John _9129220 |
||
| 245 | 0 | _aGemstone and mineral data book : a compilation of data, recipes, formulas and instructions for the mineralogist, gemologist, lapida ry, jeweler, craftsman and collector | |
| 999 |
_c606377 _d606376 |
||