TY  - BOOK
AU  - Langefors,U.
AU  - Kihlstrom,Bjorn
TI  - The modern technique of rock blasting
AV  - TN279 .L314 1967
U1  - 622/.23 
PY  - 1967///, c1963]
CY  - New York
PB  - Wiley
KW  - Blasting
N1  - On spine: Rock blasting; Bibliography: p. 366-374
ER  -