| 000 | 003480000a22001210004500 | ||
|---|---|---|---|
| 245 | _aPerformance evaluation : graphite pulverizing plant, state mining and ... | ||
| 100 | _aDharmabandu, J. | ||
| 100 | _aDharmaratne, P.G.R. | ||
| 260 |
_aMoratuwa _bUniversity of Moratuwa _c1986 |
||
| 080 |
_a622.012.7(548.7) _bD5 |
||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c117474 _d117474 |
||