1. Contribution of the glass industry to the seven-year plan

   OriginalPaper Pages: 577 - 579

2. Rapid glass melting

   • D. B. Ginzburg
   • M. A. Matveev
   • I. I. Kuksin

   OriginalPaper Pages: 579 - 582

3. A crystal-optical method for determining faults in glass

   • M. V. Okhotin
   • A. V. Rybchinskaya

   OriginalPaper Pages: 582 - 593

4. The significance of the polarization properties of ions for developing fusible glasses

   • I. I. Kitaigorodskii
   • V. G. Karpechenko
   • L. A. Grechanik

   OriginalPaper Pages: 593 - 596

5. Automatic apparatus for determining the heterogeneity of glass

   • V. I. Shelyubskii
   • A. G. Gefen

   OriginalPaper Pages: 596 - 599

6. The composition of glass for television screens

   • D. L. Gik
   • O. V. Medved'
   • Z. A. Gradov

   OriginalPaper Pages: 599 - 601

7. A New method for measuring the viscosity of glass in the range 10⁵–10¹⁴ poises

   • V. T. Slavyanskii
   • E. N. Krestnikova
   • V. M. Boreiko

   OriginalPaper Pages: 601 - 605

8. Electrical separation of pegmatites

   • G. A. Nekrashevich

   OriginalPaper Pages: 606 - 611

9. A new technology for enriching Eleninsk and Chikmakul'sk kaolins

   • V. V. Klyachin
   • S. I. Kropanev

   OriginalPaper Pages: 612 - 616

10. White opaque zirconia glazes for porcelain insulators

    • I. A. Askova
    • S. N. Ivanova
    • É. I. Kudryavtseva

    OriginalPaper Pages: 616 - 619

11. Equipment for enriching generator gas with liquid fuel

    • V. I. Ivanov

    OriginalPaper Pages: 620 - 620

12. Rotray screener for sieving aluminous powders

    • I. G. Semenov
    • N. I. Pereyaslov

    OriginalPaper Pages: 621 - 621

13. Industrial melting of glasses colored with rare-earth elements in the form of concentrate and ores

    • N. A. Yudin
    • N. P. Nikonov

    OriginalPaper Pages: 622 - 623

14. Single-double plunger welded membrane pump for slip

    • I. M. Kereshenbaum
    • A. I. Trushchelev

    OriginalPaper Pages: 623 - 624

15. Correcting defects in porcelain

    • M. M. Brandina

    OriginalPaper Pages: 624 - 624

16. Improving the analysis of factory operations

    • I. I. Ben'

    OriginalPaper Pages: 625 - 628

17. Answers to Readers' Letters

    Letter Pages: 629 - 629

18. New ideas on the structure of glass

    From the Foreign Journals Pages: 630 - 630

19. Hydrogen in glass

    From the Foreign Journals Pages: 630 - 630

20. Methods of obtaining devitroceram in the system mica-spodumene

    From the Foreign Journals Pages: 630 - 631

21. Investigating the possibility of obtaining materials of the devitroceram type in the system CaO · TiO₂ · 2SiO₂-Li₂O · A1₂O₂ · 4 SiO₂-Li₂O · 2 SiO₂

    From the Foreign Journals Pages: 631 - 632

22. Causes of crack formation at the edges of ceramic products

    From the Foreign Journals Pages: 632 - 632

23. VI International glass conference

    Information Pages: 633 - 635

24. Glass fiber building materials

    • Ya. A. Shkol'nikov
    • E. P. Kocharov

    Criticism and Bibliography Pages: 636 - 636