| 000 | 005120000a22001930004500 | ||
|---|---|---|---|
| 245 | _aThe Heat treatment of Ruby and Sapphire | ||
| 100 |
_aThemelis, Ted _915631 |
||
| 260 |
_bGemlab Inc. _c1992 |
||
| 300 | _axviii, 236p. : ill.(some col.) | ||
| 020 | _a0940965100 | ||
| 080 |
_a549.517.13 _bT4 |
||
| 650 |
_aRUBY-HEAT TREATMENT _924342 |
||
| 650 | _aHEAT TREATMENT | ||
| 650 |
_aSAPPHIRE-HEAT TREATMENT _924343 |
||
| 650 | _aGEMS | ||
| 650 | _aGEMS-HEAT TREATMENT | ||
| 041 | _aEN | ||
| 942 |
_cBK _08 |
||
| 999 |
_c64198 _d64198 |
||