000 | 00455nam a22001457a 4500 | ||
---|---|---|---|
008 | 230418b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a662.74 _bJ7 |
||
245 |
_aSymposium on coal carbonization _c/ Central Fuel Research Institute |
||
260 |
_aBihar: _bCentral Fuel Research Institute, _c1975 |
||
300 | _a100p. | ||
650 | _aChemical technology | ||
653 | _aCoal | ||
942 |
_2udc _cSYM |
||
999 |
_c20746 _d20746 |