TY  - BOOK
AU  - Erkin, T.
AU  - Imre, E.
ED  - World power conference
TI  - ˆThe ‰coal deposits of Turkey and their utilization
T2  - Paper
VL  - 136
PY  - 1968///]
CY  - [Μ.
KW  - Каменный уголь
KW  - Добыча
KW  - Турция
KW  - nlr_sh1
KW  - Т9-500
KW  - rubbk
ER  -