01007nam a2200277 c 4500001001300000005001500013007000300028008004100031041001300072049003200085052001800117056001500135082001600150245018400166260003900350300005300389440002600442500005200468504002800520546002500548650003400573650003400607710002500641710004600666950001700712KMO20123412920120720152607ta120605s2011    ggkad         000   korNJ0 akorbeng0 lEM5415724lEM5415725c2fGP01a559.675b12-1  a559.6752501a622.33422100a석탄자원의 안정적 확보를 위한 저급석탄의 선탄기술 개발 =xAdvanced coal preparation for the sustainable security of coal resources /d지식경제부 [편]  a[과천] :b지식경제부,c2011  axxvi, 263 p. :b천연색삽화, 도표 ;c30 cm00aGP ;v2011-01-2011(1)  a주관연구기관: 한국지질자원연구원  a참고문헌:p. 256-263  a영어 요약 있음 8a석탄[石炭]0KSH1998005277 8a선탄[選炭]0KSH2001010900  a지식경제부4aut  a한국지질자원연구원0KAB2015004661 a가격불명