00380nam a22001337a 450000500170000000800410001702000080005804100080006608200180007410000320009224500600012426000520018430000100023620260424111644.0260424b |||||||| |||| 00| 0 eng d a000 aeng a622.33bINT/T aInternational Energy Agency aThe Clean Use of Coalc/ by International Energy Agency aNew Delhi:bOxford & IBh Publishing Co.;c1985. a165p.