TY  - BOOK
AU  - Maurer, H.
AU  - Lemke, K.
ED  - World power conference
TI  - Hydromechanical coal mining and hydraulic coal transport - a means of cutting costs from the coalface to the power plant
T2  - Paper
VL  - 17
PY  - 1968///]
CY  - [M.
KW  - Каменный уголь
KW  - Добыча
KW  - Гидромеханизация
KW  - nlr_sh1
KW  - Москва
KW  - Т9-614
KW  - rubbk
N2  - Библиогр.: с. 29
ER  -