| 000 | 00527nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110734.0 | ||
| 035 | _aF8901000716768 | ||
| 084 | _aUIL BUL 285 1936 | ||
| 100 | _aSmith, Cloyde M. | ||
| 245 | _aPossible recovery of coal from waste at Illinois mines / by- Cloyde M. Smith and David R. Mitchell | ||
| 260 | _aUrbana, Illinois : University of Illinois, Engineering Experiment Station | ||
| 300 | _a44 p. | ||
| 440 | _aBulletin ; no.285 | ||
| 690 | _aCarbón - Minas - Pruebas | ||
| 700 | _aMitchell, David R., coaut. | ||
| 999 |
_c63506 _d63506 |
||