METHOD OF THE LOW AND MEDIUM POWERED ORE BODIES PREPARATION, CUTTING AND MINING von Shurygin Sergej Vyacheslavovich, Alekseev Oleg Nikolaevich, Belousov Sergej Anatolevich, Belousov Anatolij Sergeevich, Pokidin Evgenij Vasilevich, Prosekin Boris Aleksandrovich

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