1. Construction workers' celebration

   Announcement Pages: 505 - 506

2. Workers of the construction industry! The highest possible efficiency of capital construction! we must start new projects at the right time, improve quality, and lower the cost of constructional work!

   OriginalPaper Pages: 507 - 508

3. Control of the gas-convection currents in the drawing chamber of nondebiteuse glass-drawing systems

   • F. G. Solinov
   • é. A. Bievetskii
   • V. A. Pronin

   OriginalPaper Pages: 509 - 511

4. Study of gas-electric making of bottle glass

   • K. A. Pchelyakov
   • V. P. Sokolova
   • V. A. Pakhomov

   OriginalPaper Pages: 512 - 514

5. Optimum design of the air inlet of shaft burners

   • V. Ya. Dzyuzer
   • A. S. Kozlov
   • N. I. Kokarev

   OriginalPaper Pages: 515 - 518

6. Use of granulated soda in the manufacture of sheet glass

   • L. G. Baiburt
   • E. I. Smirnov
   • N. V. Ivanova

   OriginalPaper Pages: 519 - 521

7. Bottles of new shapes for beverages

   • V. D. Kazakov
   • N. A. Kulagina

   OriginalPaper Pages: 522 - 525

8. Calculation of the temperature-viscosity factor in the thermal endurance of glass, glass-crystal materials, and ceramics

   • N. V. Solomin

   OriginalPaper Pages: 526 - 527

9. Planning a sitallization regime for slag-containing glasses based on blast-furnace magnesia slag

   • Yu. M. Kostyunin
   • L. A. Zhunina
   • O. S. Babushkin

   OriginalPaper Pages: 528 - 532

10. Optimum mass for cast-iron molds in the AV-type glass-molding machines

    • V. I. Drozdov
    • S. S. Gurin
    • V. A. Pogodin

    OriginalPaper Pages: 533 - 534

11. New steel rollers for automated lines for ceramic-tile production

    • A. I. Lyapunov
    • Yu. F. Luzin
    • V. V. Vasil'ev

    OriginalPaper Pages: 535 - 537

12. An efficient design for the fire grid in kiln carriages

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

    OriginalPaper Pages: 538 - 539

13. Kinetics of the drying process in structural ceramics

    • A. I. Ol'shanskii
    • S. G. Kovchur

    OriginalPaper Pages: 540 - 543

14. Vibration classification of a clay suspension in the production of floor tiles

    • V. S. Stepanov
    • N. A. Sidorov
    • P. A. Shipilov

    OriginalPaper Pages: 544 - 546

15. Rheological properties of finely lithoidal ceramic masses for low-temperature firing

    • M. S. Komskaya
    • Zh. I. Kashper
    • Z. D. Kovziridze

    OriginalPaper Pages: 547 - 549

16. Steady improvement of production

    • B. V. Zhbanov

    OriginalPaper Pages: 550 - 551

17. Socialist commitments of the collective of the F. E. Dzerzhinskii order of the red labor banner plant for the early completion of the 1975 plan of the Ninth Five-Year Plan as a worthy greeting to the 25th Congress of the CPSU

    OriginalPaper Pages: 552 - 552

18. New labor successes

    • Z. A. Lebedeva
    • V. V. Krupeinikov

    OriginalPaper Pages: 553 - 554

19. The central measurement laboratory in the fight for technical progress

    • V. M. Obukhov

    OriginalPaper Pages: 555 - 556

20. Equipment for finishing the cut edges of circular glasses

    • N. I. Solov'ev

    OriginalPaper Pages: 557 - 558

21. Conditions of grinding and polishing high-grade wares by diamond tools

    • N. A. Senkevich
    • O. D. Khait
    • L. A. Ruban

    OriginalPaper Pages: 559 - 561

22. New method of smelting enamels in rotating furnaces

    • K. K. Ket'ko

    OriginalPaper Pages: 562 - 563

23. Phase transformations on heating argillaceous raw materials

    • E. F. Pavlikhina
    • N. M. Pavlushkin
    • A. P. Naidenov

    OriginalPaper Pages: 564 - 566

24. An automated flow-conveyor line for the production of facing tiles in a slot-conveyor kiln

    OriginalPaper Pages: 567 - 567

25. Conveyor lines for glazing sanitary constructional ceramic goods

    • I. I. Arkhipov
    • I. E. Nishanova

    OriginalPaper Pages: 568 - 569