Books on Underground Construction

[debpriya1984]

Dear all

Please, if someone have, upload the book

'Technology Innovation in Underground Construction- Gernot Beer'

'Shotcrete: More Engineering Developments,Proceedings of the Second International Conference on Engineering Developments in Shotcrete, October 2004, Cairns, Queensland, Australia- Erik Stefan Bernard'

Thanks in advance

[Grunf]

Here is link to the second request:

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Best regards
G