Franz Pacher (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Franz Pacher" in English language version.

refsWebsite
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books.google.com

  • Chapman, David N.; Nicole Metje; Alfred Stärk (2010). Introduction to Tunnel Construction. Taylor & Francis. p. 183. ISBN 978-0-415-46841-1. Retrieved 25 September 2011.

igt-engineering.com

tunneltalk.com