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62h0059386 20140609095905.0 cr an |||||||| 140411s2008 a fsbm |000|0 eng | MR44844 9780494448441(e-book) : CNY416.00 NGL eng NGL a470 ; a478 Bewick, Robert P. Effects of anisotropic rock mass characteristics on excavation stability [electronic resource] / Robert P. Bewick. 2008. 1 online resource. Mode of access: Internet. ; Description based on online resource; title from title page (viewed Apr. 11th, 2014) Thesis (M.A.Sc.)--Laurentian University (Canada), 2008. Includes bibliographical references. Engineering geology. ; Rock mechanics. Electronic dissertations local. aInternet resource. aCN b010001 http://pqdt.bjzhongke.com.cn/Detail.aspx?pid=Tj6KP6OScAc%3d 010001 Bs3205 rCNY416.00 ; h1 bs1404