device for rescue/evacuation of people from blockages in underground mines von TOMCHUK VITALII VOLODYMYROVYCH, SENDETSKYI MYKOLA MYKOLAIOVYCH, KOPYLOVA ZINAIDA MYKOLAIVNA, KLYMENTIEV SERHII VOLODYMYROVYCH, TOMCHUK ILLIA VITALIIOVYCH, KOMAROV VOLODYMYR OLEKSANDROVYCH

Volltext bestellen