1. Sitalls from beneficiation wastes of phosphorite ores

   • S. V. Mulevanov
   • V. Z. Bliskovskii

   Protecting the Environment Pages: 443 - 446

2. Using overburden and surrounding rocks from Kostomuksh for the production of enamels

   • V. P. Ryazanova
   • A. A. Svetlakov
   • D. F. Ushakov

   Protecting the Environment Pages: 447 - 450

3. Use of water resources in the glass industry

   • B. D. Gerasimenko

   Protecting the Environment Pages: 451 - 452

4. Optimum compositions for thermal, insulation of burners and regenerators

   • V. I. Zasypkin
   • O. N. Popov

   Science in the Glass Industry Pages: 453 - 456

5. Some features of the melting of borosilicate glasses in continuous furnaces

   • A. P. Sivko

   Science in the Glass Industry Pages: 457 - 460

6. Automatic dressing of diamond wheels for the finishing of glass

   • O. V. Khimach
   • M. A. Pererozin
   • A. L. Zaslavskii

   Science in the Glass Industry Pages: 461 - 462

7. Quartz-cericite slates as raw materials for the production of sanitaryware

   • N. V. Kolyshkina

   Science in the Ceramics Industry Pages: 463 - 464

8. Diopside — A raw material for high-frequency ceramics

   • G. N. Maslennikova
   • F. Ya. Kharitonov
   • É. A. Sokolina

   Science in the Ceramics Industry Pages: 465 - 467

9. Selection of the composition of the reducing atmosphere for firing ceramics

   • L. S. Blokh

   Science in the Ceramics Industry Pages: 468 - 470

10. Angrensk kaolin for producing domestic porcelain

    • Kh. M. Nabiev
    • F. Kh. Tadzhiev
    • R. I. Ismatova

    Science in the Ceramics Industry Pages: 471 - 473

11. Specific features of structure evolution in a low-temperature ceramic

    • K. G. Shyuller
    • G. V. Khennike
    • Z. D. Kovziridze

    Science in the Ceramics Industry Pages: 473 - 477

12. Photocolorimetric determination of zinc oxide in industrial slag-sitall glasses

    • N. A. Zhemela
    • V. N. Panasenko
    • T. S. Kholod

    Aid to Plant Laboratories Pages: 478 - 479