| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c3166 _d3166 |
||
| 003 | Biblioteca INTEMIN | ||
| 005 | 20180526190234.0 | ||
| 007 | Libro | ||
| 008 | 180526b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEN | ||
| 080 | _a622 | ||
| 100 |
_aHudy, John, Jr. _97049 |
||
| 245 |
_aPerformance characteristics of coal-washing equipment _bdense-medium coarse-coal vessels |
||
| 260 |
_aWashington _bBureau of Mines _c1968 |
||
| 300 |
_aii, 29 p. _bil |
||
| 440 |
_aRI _v7154 _97050 |
||
| 650 |
_acoal _96985 |
||
| 650 |
_apreparation _97051 |
||
| 653 | _aCoal washing | ||
| 653 | _aCoal preparation | ||
| 942 | _cBK | ||