Langefors, U. Kihlstrom, B
The Modern technique of rock blasting - Stockholm Almqvist & Wiksell 1963 - 405p.
MINES AND MINING-ROCK BURSTS
ROCK-BLASTING
622.235 / L3
The Modern technique of rock blasting - Stockholm Almqvist & Wiksell 1963 - 405p.
MINES AND MINING-ROCK BURSTS
ROCK-BLASTING
622.235 / L3