TY  - BOOK
ED  - The Institution of Mining and Metallurgy
TI  - Tunnelling '76: proceedings of an international symposium, organized by the institution of Mining and Metallurgy, with the cooperation of The British Tunneling society, the institution of mining and the transport and Road Research laboratory, held in London from 1 to 5 March, 1976 
SN  - 0900488344
AV  - TA 800  .T8 1976
PY  - 1976///
CY  - The Institution of Ming and Metallurgy
PB  - London
KW  - Tunnelling
N1  - Includes index
ER  -