TY  - BOOK
AU  - Langefors,U.
AU  - Kihlström,Björn
TI  - The modern technique of rock blasting
SN  - 0470992824
AV  - TN279 .L314 1978
U1  - 624.152 
PY  - 1978///
CY  - New York
PB  - Wiley
KW  - Blasting
N1  - "A Halsted Press book."; Bibliography: p. 398-407
ER  -