TY  - BOOK
AU  - PERSSON,PER - ANDERS
AU  - HOLMBERG,ROGER
AU  - LEE,JAIMIN
TI  - ROCK BLASTING AND EXPLOSIVES ENGINEERING / 
U1  - 624.152 
PY  - 1993///
CY  - [S.N] : 
PB  - CRC PRESS ، 
KW  - ROCK BLASTING
KW  - ROCK EXCAVATION
KW  - EXPLOSIVE ENGINEERING
ER  -