1. Developing the design of furnaces with channels

   • D. B. Ginzburg
   • A. Ya. Rapoport

   OriginalPaper Pages: 404 - 410

2. Measuring the brittleness of glass

   • L. N. Kopytov

   OriginalPaper Pages: 410 - 413

3. Softening temperatures of some chalcogenide glasses

   • B. T. Kolomiets
   • V. P. Pishlo

   OriginalPaper Pages: 413 - 415

4. Oxide-metallic coatings on glass with uniform changes in resistance

   • O. V. Vorob'eva
   • V. V. Vinogradova

   OriginalPaper Pages: 416 - 418

5. Some physical properties of continuous basalt fibers

   • G. D. Andreevskaya
   • T. A. Plisko

   OriginalPaper Pages: 418 - 420

6. Glasses in the system SiO₂-CaO-Na₂O-K₂O, colored with rare-earth oxides

   • Z. M. Syritskaya
   • N. A. Yudin

   OriginalPaper Pages: 421 - 423

7. Apparatus for measuring low rates of flow of grinder slurry

   • V. M. Kalyakin
   • N. V. Zolotarev

   OriginalPaper Pages: 424 - 425

8. Effect of silica gel on the technological properties of clays

   • N. S. Belostotskaya

   OriginalPaper Pages: 426 - 428

9. Investigating aging of high-voltage ceramics

   • G. N. Maslennikova
   • N. K. Krasnogolovoi
   • A. F. Buchenkova

   OriginalPaper Pages: 429 - 431

10. A new method of finding structural dislocations in shaped electric insulator blanks

    • M. V. Belonogov

    OriginalPaper Pages: 431 - 434

11. Mathematical analysis of the operation of vacuum pubmill auger blades

    • G. D. Levitskii

    OriginalPaper Pages: 434 - 443

12. Black andesite glass

    • K. S. Kutateladze
    • I. G. Khizanishvili
    • G. G. Gaprindashvili

    OriginalPaper Pages: 443 - 444

13. Changes in ceramics during irradiation

    • V. M. Belousov

    OriginalPaper Pages: 444 - 448

14. Building an under-machine chamber for drawing sheet glass

    From the Foreign Journals Pages: 449 - 449

15. Baffle design in a glass tank furnace

    From the Foreign Journals Pages: 449 - 449

16. Method of obtaining porous quartz glass

    From the Foreign Journals Pages: 449 - 449

17. Increasing the life of polishing felt

    From the Foreign Journals Pages: 450 - 450

18. New materials for polishing optical glasses

    From the Foreign Journals Pages: 450 - 451

19. Radiation-convective recuperators

    From the Foreign Journals Pages: 451 - 451

20. Radiation-convective recuperators

    From the Foreign Journals Pages: 451 - 451

21. Increasing the abrasion resistance of glass

    From the Foreign Journals Pages: 452 - 452

22. Protecting glass surfaces during storage

    From the Foreign Journals Pages: 452 - 452

23. Reducing light reflection from glass articles

    From the Foreign Journals Pages: 453 - 453

24. Using glass to protect against oxidation

    From the Foreign Journals Pages: 453 - 453

25. Glass for automobiles

    From the Foreign Journals Pages: 453 - 453

26. Investigating the crystallization of lithium alumino-silicate glasses

    From the Foreign Journals Pages: 454 - 454

27. Investigating the mechanical strength of glass

    From the Foreign Journals Pages: 454 - 454

28. Grading raw materials for glass melting

    From the Foreign Journals Pages: 455 - 455

29. Rapid method of controlling the quality of mixed glass batch

    From the Foreign Journals Pages: 455 - 455

30. Requirements of soda ash for glass melting

    From the Foreign Journals Pages: 455 - 455

31. Pressing curved triplex with rollers

    From the Foreign Journals Pages: 456 - 456

32. Important announcement

    Announcement Pages: CO4 - CO4