| 000 | 00364nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1948 xx 000 0 und d | ||
| 082 | _a665.4 B42O | ||
| 100 | _aBELL, H.S. | ||
| 245 | 0 | _aOil shales and shale oils | |
| 260 |
_aToronto,Canada _c1948 |
||
| 300 | _a157p | ||
| 650 | _aSHALE | ||
| 653 | _aOIL - SHALE INDUSTRY | ||
| 653 | _aSHALE | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c1232 _d1232 |
||