Doctoral dissertation
Lustyuk Mikola Grigorovith. Theoretical and applied basics of amber extraction with the mechanical and hydraulic method
: д.т.н. :
spec.. 05.15.02 - Підземна розробка родовищ корисних копалин :
presented. 2009-02-20; popup.evolution: .;
National Mining University. – ,
0509U000108.
Updated: 2026-11-07
