TY  - BOOK
AU  - Hoek,Evert
AU  - Brown,E.T.
TI  - Underground excavations in rock
SN  - 0900488557
PY  - 1980///
CY  - London
PB  - Institution of Mining and Metallurgy
KW  - Excavation
KW  - Rock mechanics
KW  - Underground areas
N1  - Buku bacaan asas fakulti
ER  -