1. Improving bottle production

   OriginalPaper Pages: 521 - 521

2. The 9 yanvar' glass plant

   • S. F. Trenin

   OriginalPaper Pages: 522 - 523

3. The Maxim Gor'ki Bor glass plant

   • A. P. Rzhavichev

   OriginalPaper Pages: 524 - 524

4. The sazonov glass plant

   • A. P. Kozlov

   OriginalPaper Pages: 525 - 525

5. The counterplan: Successes and future prospects

   • A. A. Kuzin

   OriginalPaper Pages: 526 - 528

6. The effect of mechanical mixing of the melt on the quality of colored flat glass

   • F. F. Rosinskii
   • M. A. Tsaritsyn
   • N. I. Zakharenko

   OriginalPaper Pages: 529 - 530

7. Increasing the strength of flat glass

   • I. N. Yashchishin
   • V. V. Shevchenko
   • Z. V. Gorbai

   OriginalPaper Pages: 531 - 533

8. The decolorization of crystal glasses by rare-earth elements

   • N. A. Yudin
   • É. I. Loseva
   • T. V. Eliskina

   OriginalPaper Pages: 534 - 535

9. Influence of lubrication upon the friction of glass on a metal

   • V. P. Sokolov
   • M. I. Khudykh

   OriginalPaper Pages: 536 - 538

10. Crystallization of tubes of quartz glass

    • V. K. Leko
    • L. A. Komarova

    OriginalPaper Pages: 539 - 541

11. Lenin work Watch competition

    OriginalPaper Pages: 542 - 542

12. Change in the ratio of the weight of the finished glass article to the gob

    • A. A. Rudakov
    • G. Sh. Pruslin

    OriginalPaper Pages: 543 - 544

13. 1974 Ceramics and glassware competition

    OriginalPaper Pages: 545 - 545

14. Methods of intensifying ceramics vitrification and improving their properties

    • V. F. Pavlov

    OriginalPaper Pages: 546 - 550

15. The Zugdidsk porcelain factory

    OriginalPaper Pages: 551 - 551

16. The cooling cycle for porcelain fired in tunnel kilns

    • A. I. Avgustinik
    • M. B. Kleiner

    OriginalPaper Pages: 552 - 554

17. Use of silicon — carbide waste for making kiln furniture

    • K. A. Stukalina
    • R. G. Rozenberg
    • I. M. Berdichevskii

    OriginalPaper Pages: 555 - 558

18. Automatic control of porcelain firing in a tunnel kiln

    • V. V. Kortnev
    • B. D. Aleksandrov
    • V. V. Martynenko

    OriginalPaper Pages: 559 - 561

19. Willemite pigments with nio additions

    • G. N. Maslennikova
    • A. I. Glebycheva
    • N. P. Fomina

    OriginalPaper Pages: 562 - 564

20. Electrical installation ware with the mark of quality

    • I. K. Bandur

    OriginalPaper Pages: 565 - 566

21. Use of waste-gas heat in waste-heat boilers

    • V. M. Budov
    • Yu. V. Seskutov

    OriginalPaper Pages: 567 - 568

22. Mechanized storage of nepheline and alumina

    • A. N. Shafarenko

    OriginalPaper Pages: 569 - 569

23. Melting lead crystal in a directly-heated tank furnace

    • L. N. Zverev
    • A. I. Zorin
    • I. G. Novikov

    OriginalPaper Pages: 570 - 572

24. Preparing angrensk kaolin for ceramics production

    • A. S. Sladkov
    • T. I. Islamov
    • V. V. Éismont

    OriginalPaper Pages: 573 - 575

25. Introducing phosphate furnace bodies

    • L. N. Popova
    • L. M. Soshnikova
    • M. V. Ryabova

    OriginalPaper Pages: 576 - 576

26. From the editors

    Letter Pages: 577 - 577

27. Concluding sessions

    • E. S. Kazantseva

    OriginalPaper Pages: 578 - 578

28. An important and responsible service

    • G. F. Pyatyari

    OriginalPaper Pages: 579 - 580

29. The centenary of the Khar'kov vitreous tile plant

    • A. V. Belozerov
    • L. Ya. Mishulovich

    OriginalPaper Pages: 581 - 583

30. Obtaining matte glazes for slag-sitall and marblite

    • A. G. Minakov
    • S. E. Dvorkina

    OriginalPaper Pages: 584 - 585

31. News from the plants

    News Pages: 586 - 586

32. Sixtieth birthday of V. F. Tkachevskii

    Information Pages: 587 - 587

33. A conference

    Information Pages: 588 - 588

34. Quality of mechanized production ware

    • V. A. Filatov

    Information Pages: 589 - 590

35. Book reviews

    • G. N. Maslennikov

    BookReview Pages: 591 - 591