1. Toward broader international cooperation of Soviet specialists in the fields of hydraulic engineering and hydropower

   Papers Pages: 717 - 718

2. Water problems of the USSR

   • S. N. Kritskii
   • M. F. Menkel'

   Papers Pages: 719 - 723

3. A procedure for taking into consideration the ground water in water-management balances

   • E. L. Minkin

   Papers Pages: 724 - 730

4. Use of synthetic inflow and evaporation sequences in the analysis of the expected water levels of closed basins

   • A. E. Asarin

   Papers Pages: 731 - 734

5. Unsteady processes in reversible hydraulic machines and consideration of their special characteristics in the design of penstocks for pumped-storage plants

   • L. A. Zolotov
   • V. M. Klabukov
   • A. N. Zaitsev

   Papers Pages: 735 - 739

6. Vibration of the Penstock at the Baiina-Bashta dam on the Drin River

   • N. V. Khalturina
   • A. M. Bozhovich

   Papers Pages: 740 - 745

7. Conjugate depths for a jet discharge through a high dam

   • Yu. P. Voinov
   • L. D. Lentyaev
   • L. V. Smirnov

   Papers Pages: 746 - 750

8. Processes of ice-jam formation and their regulation for flood control

   • V. I. Sinotin

   Papers Pages: 751 - 754

9. Design of the filter layer under revetments of the upstream slopes of dams of cohesive earth

   • G. Kh. Pravednyi

   Papers Pages: 755 - 757

10. Full-scale measurements of the roughness factor of the Seversk Donets-Donbas canal

    • A. P. Chernykh

    Papers Pages: 758 - 759

11. A study of the deformative properties of the rock foundations of hydraulic structures

    • M. M. Grishin
    • Ch'in Pong
    • G. I. Shimel'mits

    Papers Pages: 760 - 764

12. Consideration of microseismogeologic factors when designing hydraulic structures

    • Sh. Duishenaliev

    Papers Pages: 765 - 767

13. Statistical ultrasonic control of the strength of concrete

    • A. M. Filonidov
    • V. F. Vaslavskii

    Papers Pages: 768 - 773

14. Discussion of construction norms

    • E. V. Kurlovich

    Discussions Pages: 774 - 776

15. Relation of the coefficient of linear expansion of massive concrete to negative temperatures

    • V. N. Durcheva

    Discussions Pages: 777 - 779

16. At the scientific-technical council

    In the Ministry of Power and Electrification of the USSR Pages: 780 - 781

17. Construction and operation chronicle

    In the Ministry of Power and Electrification of the USSR Pages: 782 - 783

18. 40th Executive Meeting of the International Commission on Large Dams

    • N. S. Rozanov
    • V. M. Semenkov

    In the Soviet National Committee on Large Dams Pages: 784 - 786

19. Investigation of the flood-flow process in channels with flood plains

    • N. B. Baryshnikov
    • G. V. Zheleznyakov
    • Yu. M. Natal'chuk

    In the IAHR National Committee of the Soviet Union Pages: 787 - 790

20. Experimental determination of pressure during ice expansion

    • A. L. Vidovskii

    Rationalization and Exchange of Experience Pages: 791 - 792

21. Machine for excavating frozen ground

    • D. A. Lozovoi
    • V. A. Zapuskalov
    • D. D. Vdovin

    Rationalization and Exchange of Experience Pages: 793 - 794

22. Mechanization of the rotation of hydraulic units during alignment

    • V. M. Markaryan

    Rationalization and Exchange of Experience Pages: 795 - 796

23. Instructions for determining design hydrologic characteristics

    Reference Section Pages: 797 - 797

24. Tentative instructions for the preparation of projects and estimates for hydraulic construction

    • F. E. Berger

    Reference Section Pages: 798 - 799

25. Seismic phenomena caused by the construction of large reservoirs

    • R. R. Tizdel'

    Foreign Experience and Techniques Pages: 800 - 803

26. Reviews of foreign journals

    Foreign Experience and Techniques Pages: 804 - 809

27. Improvement of methods for engineering-geologic reconnaissance

    • E. S. Karpyshev
    • L. A. Molokov

    Chronicles Pages: 810 - 813

28. First International Symposium on Water-Resources Systems

    • A. Sh. Reznikovskii

    Chronicles Pages: 814 - 815

29. Diagonal turbines

    Bibliography Pages: 816 - 817

30. 70Th birthday of Gleb Mikhailovich Bozhko-Stepanenko

    Bibliography Pages: 818 - 818