METHOD OF OPENING AN OUTBURST-HAZARDOUS COAL SEAM WITH A CROSSCUT von SHMELEV NIKOLAJ A,SU, SOFIJSKIJ KONSTANTIN K,SU, PAPYRIN ANATOLIJ F,SU, MUCHNIK EMILIYA I,SU, PORTYANKO VLADIMIR P,SU

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METHOD OF WELL MINING OF MINERAL ,PARTICULARLY, COAL von SHMELEV NIKOLAJ A,SU, SOFIJSKIJ KONSTANTIN K,SU, PAPYRIN ANATOLIJ F,SU, MUCHNIK EMILIYA I,SU, PORTYANKO VLADIMIR P,SU

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DISK VACUUM FILTER von PEREPELITSA EVGENIJ M,SU, KLESHNIN ALEKSANDR A,SU, YAGODIN PETR P,SU, VOLODIN GEORGIJ A,SU, MUCHNIK EMILIYA I,SU, BAJDYUK ALEKSANDR YA,SU, MASHIROV BORIS S,SU, PIGOROV GEORGIJ S,SU, KEJTELGISSER ISAJ N,SU, KOMARUKHIN STANISLAV F,SU, PICHKO ALEKSANDR P,SU, NISHCHERYAKOV ANATOLIJ D,SU, FEDOTOV BORIS P,SU, KOTKIN ALEKSANDR M,SU

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