1 documents found
Alexsandrov Sergei Sergeivich. Justification and development of ways of providing work safety at maintenance of developments steep coal layers
: к.т.н. :
spec.. 05.26.01 - Охорона праці :
presented. 2016-03-03; popup.evolution: .;
State Makeyevka Safety in Mines Research Institute. – , 0416U000687.
1 documents found
Updated: 2026-03-28
