1. Certain optimum parameter ratios for the forming of glass

   • K. I. Braginskii

   OriginalPaper Pages: 577 - 580

2. Influence of temperature gradients on the heat treatment of slag sital

   • V. N. Ruslov
   • V. A. Kostyrya
   • A. M. Moskalenko

   OriginalPaper Pages: 581 - 582

3. Batch uniformity and glass melting conditions as a function of the granular composition of heavy soda

   • R. S. Zolotareva
   • I. G. Gurvits
   • N. V. Ivanova

   OriginalPaper Pages: 583 - 587

4. Determining the optimum frequency of measurements of the thickness of glass strip on the vertical drawing machines

   • I. Ya. Anufriev
   • A. A. Eshenko
   • V. M. Arshinskii

   OriginalPaper Pages: 588 - 589

5. Honing glass with a diamond tool

   • Yu. A. Brodskii
   • V. A. Litvinov

   OriginalPaper Pages: 590 - 592

6. News from the Gusev Crystal Plant

   News Pages: 593 - 593

7. Some quality specifications for bottles

   • Yu. A. Guloyan
   • V. F. Smirnov
   • V. I. Kazak

   OriginalPaper Pages: 594 - 596

8. A study using radioactive tracers of glass tube production

   • S. B. Lisenenkova
   • N. A. Gusev
   • V. G. Vakulov

   OriginalPaper Pages: 597 - 600

9. The mechanical properties of vitreous silica heat treated in a low temperature plasma

   • K. S. Evstrop'ev
   • V. V. Zhakhov
   • V. D. Rasskazov

   OriginalPaper Pages: 601 - 602

10. News from the dagestanskie Ogni Glass Plant

    News Pages: 603 - 603

11. Effect of suspending additives on the properties of enamels

    • B. Z. Pevzner

    OriginalPaper Pages: 604 - 606

12. Synthesis of celsian ceramics

    • G. N. Maslennikova
    • N. P. Fomina
    • G. A. Naidenova

    OriginalPaper Pages: 607 - 609

13. Main trends in the development of heating equipment in the production of building ceramics

    • V. I. Chirkov

    OriginalPaper Pages: 610 - 612

14. Effect of grain-size composition on technical properties of clay materials

    • L. P. Karpilovskii
    • A. A. Tuzhikov

    OriginalPaper Pages: 613 - 615

15. The Dulevo Pravda Porcelain Factory assists the Prokop'ev porcelain-earthenware factory

    OriginalPaper Pages: 616 - 616

16. Rapid method of checking the strength of porous ceramics

    • K. A. Smirnova
    • R. G. Voronov

    OriginalPaper Pages: 617 - 619

17. Contactless system of automatic change of flame direction

    • Yu. A. Knyazev
    • V. A. Ampleev
    • V. P. Matisov

    OriginalPaper Pages: 620 - 622

18. Internal reserves

    • L. N. Zverev

    OriginalPaper Pages: 623 - 625

19. A new method of producing high-quality glassware

    • N. M. Pavlov

    OriginalPaper Pages: 626 - 627

20. Replacement of the nozzle of the bubbling unit

    • V. T. Savriga
    • A. G. Luk'yanov

    OriginalPaper Pages: 628 - 628

21. Komsomol youth brigade's success

    OriginalPaper Pages: 629 - 629

22. Our experiences

    • B. M. Tsyntsyper
    • T. N. Kirillova

    OriginalPaper Pages: 630 - 632

23. Our achievements

    • N. P. Artamonov

    OriginalPaper Pages: 633 - 635

24. Determination of the content of fluorine in ceramic materials

    • E. I. Zavarzina
    • N. L. Dobychina
    • G. P. Khazova

    OriginalPaper Pages: 636 - 638

25. The Neman Glass Plant in the ninth five year period

    • S. L. Korzyuk
    • E. I. Semenov

    OriginalPaper Pages: 639 - 641

26. News from the Saratov Technical Glass Plant

    News Pages: 642 - 642

27. Competitions at Gusev Crystal Glass Plant

    OriginalPaper Pages: 643 - 643

28. News from the Bor Glass Plant

    News Pages: 644 - 644

29. The production of industrial gypsum

    • R. P. Ushakov

    OriginalPaper Pages: 645 - 645

30. Glass and ceramics at the Leipzig Annual Autumn Trade Fair 1973

    Information Pages: 646 - 648

31. Standardization of glass-equipment terminology

    • M. P. Yudovich
    • A. L. Kol'chenko

    Information Pages: 649 - 650

32. Book reviews

    • D. P. Kropotov

    BookReview Pages: 651 - 652