1. Some results of developing the building and technical glass industry for the period 1959–1965

   • I. I. Ben'
   • G. N. Ustinova

   OriginalPaper Pages: 401 - 401

2. Effect of artificial defects on strength of glass

   • O. A. Troitskii

   OriginalPaper Pages: 406 - 408

3. Investigation of the sintering of glass

   • V. I. Shelyubskii
   • T. M. Moiseeva

   OriginalPaper Pages: 409 - 412

4. Structural transformations during heat treatment of glass

   • T. D. Andryukhina

   OriginalPaper Pages: 413 - 415

5. Effect of melting cycles for soda — lime — silicate glasses on their mechanical properties

   • N. M. Bobkova
   • I. A. Trunets

   OriginalPaper Pages: 416 - 418

6. Effect of gypsum on the light transmission and opacification of opal glasses

   • A. I. Neich
   • M. A. Tsaritsyn

   OriginalPaper Pages: 419 - 420

7. Basalt wool, an effective cold-and-heat-insulating material

   • V. A. Dubrovskii
   • M. F. Makhova

   OriginalPaper Pages: 421 - 423

8. Eliminating “fishscale” defects in enamelling

   • L. S. Bobkov
   • V. P. Kormysheva

   OriginalPaper Pages: 424 - 426

9. Cause and remedy for destructive stresses during wall tile firing

   • A. V. Buz'ko
   • G. V. Kukolev

   OriginalPaper Pages: 427 - 430

10. Phase compositions and structure of some types of corundum ceramics

    • G. A. Vydrik
    • E. I. Medvedovskaya

    OriginalPaper Pages: 431 - 434

11. Perlite in semiporcelain and porcelain bodies

    • I. G. Khizanishvili
    • G. G. Gaprindashvili

    OriginalPaper Pages: 435 - 436

12. New developments in dry enrichment technology for kaolin

    • V. S. Semenov
    • V. A. Lipchinskaya

    OriginalPaper Pages: 437 - 440

13. Replacing the channel in a direct-heated tank furnace without stopping for cold repairs

    • L. V. Lisovskii

    OriginalPaper Pages: 441 - 442

14. Glass hardening installation with automatic carriage movement

    • A. L. Gik

    OriginalPaper Pages: 443 - 444

15. Using high alumina kiln furniture from the Semiluksk refractories plant

    • B. M. Shalonov

    OriginalPaper Pages: 445 - 446

16. Improving the drying-polymerization conveyer for glassfiber cloth

    • V. A. Brulev

    OriginalPaper Pages: 447 - 447

17. Semiautomatic for cleaning the feet of plates

    • V. A. Spiridonov

    OriginalPaper Pages: 448 - 448

18. A factory in the new conditions

    • A. M. Sadovskii

    OriginalPaper Pages: 449 - 451

19. Abstracts of articles

    OriginalPaper Pages: 452 - 452

20. Relative characteristics of modern furnaces for firing wall tiles

    • J. Siroky

    OriginalPaper Pages: 453 - 454

21. Collection of papers on magnetic ceramics from the British Ceramic Society

    • N. A. Toropov

    OriginalPaper Pages: 455 - 456