Wittke, W..
Rock mechanics:Caverns and pressure shafts / edited by W.Wittke. - 1st.Edn. / - Rotterdam : A.A.Balkema. - ix,531-1030p :
90 6191 234 2
Rock Mechanics
HZ,2(B7) / M2.2
Rock mechanics:Caverns and pressure shafts / edited by W.Wittke. - 1st.Edn. / - Rotterdam : A.A.Balkema. - ix,531-1030p :
90 6191 234 2
Rock Mechanics
HZ,2(B7) / M2.2