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Longwall coal pillar deformation behaviour

No description available.
Identiferoai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:356674
Date January 1985
CreatorsPayne, A. R.
PublisherBucks New University
Source SetsEthos UK
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation

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