@article{100603, note = {Transmits consolidated report ([E/ECE/]COAL/GE.5/R.27) prepared by experts from the German Democratic Republic.}, url = {http://digitallibrary.un.org/record/100603}, title = {Ways and means of dewatering opencast mines, particularly at great depth or in difficult mining conditions : note /}, publisher = {UN,}, recid = {100603}, pages = {1, 8 p.}, address = {Geneva :. 1985-06-13}, year = {1985}, month = {Jun}, }