TY  - BOOK
AU  - Langefors,U.
AU  - Kihlström,Björn
TI  - The modern technique of rock blasting,
U1  - 624.152 
PY  - 1967///, c1963]
CY  - New York
PB  - Wiley
KW  - Blasting
KW  - MCE
N1  - On spine: Rock blasting; 0; 0; 0; 624_152000000000000_LAN
ER  -