1 documents found
Betin Volodimir. Increase of effectiveness breakers rock in quarries by utilization deep-hole charges with a side cavity and a line initiator.
: к.т.н. :
spec.. 05.15.03 - Відкрита розробка родовищ корисних копалин :
presented. 2005-01-27; popup.evolution: .;
Krivoy Rog technical University. – , 0405U000617.
1 documents found
Updated: 2026-03-24
