| 000 | 00485nam a22001697a 4500 | ||
|---|---|---|---|
| 001 | 957 | ||
| 008 | 190110s1986 enk||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 |
_93308 _aToon, Steve |
||
| 245 | _aAbrasive minerals, hard work in soft markets | ||
| 260 |
_aLondon _bMetal Bulletin PLC _cDecember 1986 |
||
| 300 | _app. 53-73 | ||
| 650 |
_93307 _aABRASIVOS |
||
| 773 |
_017862 _917862 _gn.231, December 1986 _o17862 _tIndustrial Minerals |
||
| 910 |
_aRNUÑEZ _b38868 |
||
| 942 |
_2z _cARTI |
||
| 999 |
_c957 _d957 |
||