1. The main technical directions for designing concentration plants for quartz sand

   • V. G. Gurevich
   • E. I. Fishkin

   Planning Institutes — Industries Pages: 53 - 56

2. The effect on the laminarity of flat glass of stirring the glass melt

   • V. I. Kondrashov
   • L. A. Shitova
   • N. A. Pankova

   Planning Institutes — Industries Pages: 56 - 59

3. Industrial tests of a chrome-alumina-zirconia refractory in a container-glass tank furnace

   • O. N. Popov
   • V. A. Sokolov
   • V. Yu. Budovkin

   Planning Institutes — Industries Pages: 60 - 63

4. Use of a lubricating and cooling liquid in the deep-cut finishing of glassware

   • Yu. A. Guloyan
   • A. Z. Sanatulin

   Planning Institutes — Industries Pages: 63 - 67

5. Adhesion of a PVB film to flat glass measured by exfoliation and shear

   • L. C. Bogatyrev
   • A. M. Plaksina
   • V. N. Gusel'nikova

   Planning Institutes — Industries Pages: 67 - 70

6. Development of an efficient machine method for enamelling

   • V. A. Ovcharov
   • A. K. Khudyak
   • G. P. Burdenko

   Planning Institutes — Industries Pages: 70 - 73

7. Acidproof bodies with additions of fusible clays

   • E. N. Verichev
   • V. F. Pavlov

   Science in the Ceramics Industry Pages: 74 - 76

8. The connection between the mechanical strength of kaolin and surface area

   • V. S. Semenov
   • N. P. Novozhilova

   Science in the Ceramics Industry Pages: 77 - 81

9. Isostatic pressing without an isostat

   • I. S. Kostyukov
   • M. I. Timokhova

   Science in the Ceramics Industry Pages: 82 - 83

10. Alkaline kaolin for making abrasive ceramics

    • R. M. Galaburda
    • M. M. Burkhanova
    • V. I. Polyanskii

    Science in the Ceramics Industry Pages: 84 - 86

11. Ceramic pigments based on perlite

    • E. Sh. Kharashvili

    Science in the Ceramics Industry Pages: 87 - 88

12. Double-sided polishing of crystal articles

    • Yu. S. Lazarev
    • V. A. Fedorova
    • M. P. Fedoriv

    Industrial Experience Pages: 89 - 92

13. Hot repairs to a glass-tank furnace roof

    • D. N. Shepelev
    • V. V. Tarbeev

    Industrial Experience Pages: 92 - 93

14. Mechanized bench for water closet production

    • B. P. Babin

    Industrial Experience Pages: 94 - 96

15. High alumina refractory in the upper structure of a furnace for melting crystal

    • V. A. Borgman
    • N. M. Ivanova
    • O. D. Khait

    At the Enterprises and Institutes Pages: 97 - 100

16. Large-sized products from quartz ceramic

    • V. P. Markov
    • L. L. Chernina
    • I. L. Saf'yan

    At the Enterprises and Institutes Pages: 100 - 103

17. Mold for making chamotte cylinders for feeders

    • N. A. Matyushonok

    At the Enterprises and Institutes Pages: 104 - 105