1. Principles for selecting a system of construction machines and evaluating their productivity

   • V. I. Teleshev
   • B. E. Kazantsev
   • I. S. Ptukhina

   Design And Scientific Research Developments Pages: 65 - 70

2. Variation of the boundaries of geotemperature zones of the Russian cryogenic region in the presence of global warming

   • S. M. Fotiev

   Design And Scientific Research Developments Pages: 71 - 84

3. 67th Executive meeting of the International Commission on Large Dams (ICOLD)

   • A. N. Semenov

   Russian National Committee On Large Dams Pages: 85 - 96