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keyword: Underground construction – 2 free books.
These books are included in the Directory of Open Access Books. This means that they have been peer-reviewed and are of interest to scholars.
Tunnelling into a Sustainable Future – Methods and Technologies
Fredrik Johansson et al. (editors)
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Expanding Underground - Knowledge and Passion to Make a Positive Impact on the World
Georgios Anagnostou et al. (editors)
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