Improving the efficiency of explosive fragmentation of hard rock in hydraulic engineering construction : (with the example of excavation of portal cofferdams of hydraulic structures)

  • 05.15.11

Apatity

348 pp.

Improving the efficiency of explosive fragmentation of hard rock in hydraulic engineering construction : (with the example of excavation of portal cofferdams of hydraulic structures) — Fokin, Viktor Alekseevich — 1994 — Russian Dissertation Library