Wittke, W..
Rock mechanics:caverns pressure shafts / edited by W.Wittke. - 1st.Edn. / - Rotterdam : A.A.Balkema , 1979 - xv,528p :
90 6191 233 4
Earth Science
HZ,2(B7) / M2.1
Rock mechanics:caverns pressure shafts / edited by W.Wittke. - 1st.Edn. / - Rotterdam : A.A.Balkema , 1979 - xv,528p :
90 6191 233 4
Earth Science
HZ,2(B7) / M2.1