1. Soviet assistance to foreign countries in water power construction

   Papers Pages: 587 - 589

2. From the editor

   Papers Pages: 590 - 591

3. Scientific research work in the hydrotechnical field carried out in the Polish People's Republic

   • Konstanty Fanti
   • Armand Zhbikovski

   Papers Pages: 592 - 598

4. Full-scale investigations of dams in Poland

   • Z. Mikutski

   Papers Pages: 599 - 603

5. Changes in the water economy in the regions of hydraulic construction on Polish lowland rivers

   • E. Koban
   • A. Zhbikovski

   Papers Pages: 604 - 611

6. Design and construction of dams and reservoirs in the mountain regions of Poland

   • K. Chizevski

   Papers Pages: 612 - 620

7. Mechanization of hydraulic engineering construction in Poland

   • S. Ivanitski

   Papers Pages: 621 - 624

8. Construction of the Wloclawek development on the Wisla river

   • Yanush Belyakovski
   • Eryk Bobin'ski

   Papers Pages: 625 - 629

9. Closing off the Wisla channel at the site of the Wloclawek hydroscheme

   • L. Begala
   • E. Bobin'ski
   • G. Sokhatska

   Papers Pages: 630 - 640

10. Examples of construction of infiltration curtains in the Polish people's republic using thixotropic suspensions

    • A. Piaskowski
    • Z. Kowalewski

    Papers Pages: 641 - 649

11. Employment of hollow piles for hydraulic structures

    • O. A. Savinov
    • E. V. Lavrinovich

    Papers Pages: 650 - 653

12. Experience with ultrasonic quality control for monolithization of prefabricated units of the Saratov hydroelectric station

    • A. M. Filonidov

    Papers Pages: 654 - 659

13. Events of construction and operation

    In the USSR Ministry of Power and Electrification Pages: 660 - 661

14. Reviews of foreign journals

    Foreign Experience and Techniques Pages: 662 - 668

15. Conference on Problems of the Organization and Conduction of Observations of the Vibrations of High Dams During Earthquakes

    • O. A. Savinov
    • N. D. Krasnikov

    Chronicles Pages: 669 - 670

16. Conference on Limiting States of Concrete and Reinforced-Concrete Structures

    • K. A. Mal'tsov
    • P. G. Saritskii

    Chronicles Pages: 671 - 672

17. 70th birthday of Grigorii Mikhailovich Lomize

    Chronicles Pages: 673 - 674

18. L. G. Gvelesiani and N. P. Shmal'tsel'

    • V. S. Eristov

    Bibliography Pages: 675 - 675

19. N. A. Kartvelishvili

    • I. L. Rozovskii
    • E. V. Eremenko

    Bibliography Pages: 676 - 677

20. Literature on Hydraulic Engineering, Water-Power Construction and Allied Branches Published in 1968

    Bibliography Pages: 678 - 683