| 000 | 00568nab a2200169 4500 | ||
|---|---|---|---|
| 005 | 20260520000546.0 | ||
| 008 | 260224s xxu | ||
| 245 | 0 | 0 | _aComparative chemical and mineral characterization of some Bulgarian coals |
| 270 | _a12/09/06 ; 08/11/02 | ||
| 300 | _a15 p. | ||
| 773 | 0 |
_tFuel Processing Technology _gVol. 55, no. 1 (abr. 1998) ; p. 55-69 |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aVassilev, Stanislav V. _917918 |
|
| 100 | 1 |
_aVassileva, Christina G. _918165 |
|
| 700 | 1 |
_aVassileva, Christina G. _918165 |
|
| 999 |
_c142043 _d142043 |
||