TY  - BOOK
AU  - Melʹnikov,Nikolaĭ Vasilʹevich[from old catalog]
AU  - Chesnokov,Mitrofan Mitrofanovich,[from old catalog]
TI  - Safety in opencast mining
AV  - TN291 .M413 1969
PY  - 1969///
CY  - Moscow
PB  - Mir Publishers
KW  - Strip mining
KW  - Safety measures
N1  - Translation of: Tekhnika bezopasnosti na otkrykh gornykh rabotakh
ER  -