1. Ecological aspects of engineering studies

   • Yu. V. Vorontsova

   Protecting the Environment Pages: 165 - 166

2. Dewatering sludges from chemically contaminated hydrochloric acid pickling solutions

   • I. K. Timoshenko

   Protecting the Environment Pages: 167 - 168

3. Improving the use of coke-oven gas in blast-furnace smelting

   • P. E. Kovalenko
   • A. P. Chebotarev
   • B. S. Trunov

   Protecting the Environment Pages: 169 - 170

4. Method of reducing gaseous emissions from the large hopper of a blast-furnace charging apparatus

   • M. F. Mar'yasov
   • L. D. Nikitin
   • M. Z. Maman

   Protecting the Environment Pages: 171 - 171

5. Making corrosion-resistant steel with the use of catalysts

   • V. V. Voronov
   • V. V. Shevchuk
   • V. P. Kirpichenkov

   Protecting the Environment Pages: 172 - 172

6. Optimum form of forging ingots cast without hot tops

   • S. I. Zhul'ev

   Protecting the Environment Pages: 173 - 174

7. System for technical diagnosis of exhausters in the gas-cleaning systems of an open-hearth shop

   • I. N. Kopitsa
   • T. N. Kuznetsov
   • I. I. Grigorenko

   Protecting the Environment Pages: 175 - 176

8. Strengthening parts while applying antifriction coatings

   • A. A. Gostev
   • L. S. Belevskii
   • A. K. Kuz'min

   Protecting the Environment Pages: 176 - 176

9. Straightening circular rolled products

   • V. M. Nagornyuk
   • A. I. Tarasenko
   • A. P. Levitskii

   Protecting the Environment Pages: 177 - 178

10. Reconstruction of the mechanism of a lifting panel in the scrap-breaking shop

    • L. I. Sokolov

    Protecting the Environment Pages: 178 - 178

11. Device for pumping contaminated, aggressive, and hot liquids from hard-to-reach places (PSV-2)

    • V. Ya. Voinov

    Protecting the Environment Pages: 179 - 180

12. Of interest to the specialist — Innovations

    • V. Kitaiskii

    Protecting the Environment Pages: 180 - 182

13. In memory of Mikhail Andreevich Pertsev

    Obituary Pages: 183 - 183