TY  - BOOK
AU  - Leet, L. Don
TI  - Vibrations from Blasting Rock 
U1  - 624.152 
PY  - 1960///
CY  - Cambridge : 
PB  - Harvard University Press, 
KW  - Blasting
KW  - Rocks
KW  - Vibration
N1  - NY
ER  -