Extracts from the Transactions of the Institution of Mining and Metallurgy. Section A : Mining industry. Volume 97, 1988.
- London : The Institution of Mining and Metallurgy, 1988.
- [32] p. : ill.
- Transactions of the Institution of Mining and Metallurgy. Section A : Mining industry ; vol. 97 .
- Sir Julius Wernher Memorial lecture / Institution of Mining and Metallurgy ; 23 .
Cover title. Supplement to accompany volume, "Tunneling '88."
When an invention is something new : from practice to theory in tunnelling / G. Sauer - Tunnelling '88 : report of proceedings of fifth international 'Tunnelling' symposium held in London from 18 to 21 April, 1988.