TY  - BOOK
AU  - Brown, E.T. Hudson, J.A.
AU  - ISRM Symposium Cambridge 1984
TI  - Design performance of underground excavations/edited by E.T.Brown and J.A.Hudson
SN  - 0727702114
U1  - 624.152 
PY  - 1984///
CY  - London
PB  - BGS
ER  -