000 | 00511nam a22001577a 4500 | ||
---|---|---|---|
008 | 230622b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_aR 553.94(083.7) _bJ4 |
||
100 |
_aTomkeieff, S I _912193 |
||
245 |
_aCoals and bitumens: _bAnd related fossil carbonaceous substances, nomenclature and classification |
||
260 |
_aLondon: _bPergamon Press Ltd, _c1954 |
||
300 | _a122p. | ||
650 | _aScience | ||
653 | _aMining | ||
942 |
_2udc _cBK |
||
999 |
_c46329 _d46329 |