000			01213nam a22002297a 4500
999			_c7626 _d7626
001			GENERAL-002723
003			EC-OLADE-CDD
005			20161208085919.0
008			160705b xxu||||| |||| 00| 0 spa d
040			_aOLADE-CDD _cOLADE-CDD
041			_aeng
082			_a622.334 _bS7296
110			_aSoviet Union. Ministry for the Coal Industry
245			_aLatest world achievements in coal preparation and coal processing for possible application in coal-producing countries of Africa
260			_aAddis Ababa: _bMinistry for the Coal Industry, _c1983
300			_a54 p. _bcuadros.
504			_a06222
505			_aAt present, organic fuel estraction and utilisation exceed 10 thousand million tons of coal equivalent fuel per year and will keep increasing in the future. A substantial portion of fuels is being used after appropriate processing in different sectors of consumption. As a result, the end products differ essentially in quality and proporties from these of the initial materials. The bulk of organic fuel is subjected, at present, to extensive chemical procesaing rwsulting in the production of synthetic product...
650			_a Carbón
650			_aTecnología
942			_2ddc _cMON