07.11.12 Completion of the library portal ЂRudanaї Just published a new textbook (Physicochemical geotechnology / N. Tabachenko, A. Vladiko, O. Khomenko, D. Maltsev Ц D.: NћU, 2012. Ц 310 p.). Reviewers were M.S. —hetveric, Ph.D., senior researcher Fellow, Professor, Head of Department of geomechanical main mining IGTM them. N.S. Polyakov NAS and V.V. Tsarikovskiy, Ph.D., senior researcher employee, department head, underground mining and geomechanics Enterprise ЂResearch Institute of Miningї.