1. The cascade of V. I. Lenin Mingechaur hydroelectric plants in the Azerbaidzhan SSR

   • Yu. R. Yusufov

   Papers Pages: 487 - 495

2. Experience with the control of the filtration through the concrete dam of the UST'-Kamenogorsk hydroelectric plant

   • V. V. Pavlenko

   Papers Pages: 496 - 499

3. Strengthening the submerged portion of the upstream slope of the dam across the river channel at the Kremenchursk hydroelectric plant

   • F. A. Nechepurenko

   Papers Pages: 500 - 503

4. Drilling-blasting work for the tailrace canal of the Hevoskosk hydroelectric plant

   • A. A. Korolev

   Papers Pages: 504 - 506

5. Strength of carbonate stone concrete frozen at an early age

   • N. V. Yudina

   Papers Pages: 507 - 511

6. Deformation of rock foundations of high dams after filling the reservoirs

   • R. R. Tizdel'

   Papers Pages: 512 - 519

7. Determination of the strength indices of bedrock by the concrete plate shearing method

   • S. B. Ukhov
   • V. N. Burlakov

   Papers Pages: 520 - 525

8. Investigation of unstable motion in the buffer reservoir of hydroelectric-pumped storage station

   • N. T. Nazarov

   Papers Pages: 526 - 530

9. Effect of supercooled water and suspended ice on icing-up of pipelines

   • F. G. Zagirov

   Papers Pages: 531 - 534

10. Discussion of Construction Norms

    • V. F. Ilyushin
    • V. M. Nasberg

    Discussions Pages: 535 - 537

11. The design of hydraulic engineering structures for the petroleum industry

    • B. A. Pyshkin

    Discussions Pages: 538 - 540

12. Pneumatic-hydraulic method for protecting a pressure gage from water hammer in pipe lines carrying water-soil mixtures

    • K. V. Diminskii

    Rationalization and Exchange of Experience Pages: 541 - 542

13. Movable protective screen for low-level riverbank water in takes

    • P. S. Lomaya

    Rationalization and Exchange of Experience Pages: 543 - 544

14. Seminar on Progressive Methods

    • M. A. Bogomol'nyi

    In the Ministry of Power and Electrification of the USSR Pages: 545 - 548

15. Construction news

    In the Ministry of Power and Electrification of the USSR Pages: 549 - 550

16. The 14th IAHR Congress

    • M. F. Skaldnev
    • K. A. Zvorykin

    In the IAHR National Committee of The Soviet Union Pages: 551 - 552

17. Hydrodynamics of flow in a porous medium

    • S. V. Izbash

    In the IAHR National Committee of The Soviet Union Pages: 553 - 557

18. Letter to the editors

    • N. A. Kartvelishvili

    Reader's Letters and Comments Pages: 558 - 559

19. Swedish loaders

    • A. I. Safronov

    Foreign Experience and Techniques Pages: 560 - 561

20. Reviews of foreign journals

    Foreign Experience and Techniques Pages: 562 - 566

21. Tenth Coordination Conference on Concrete for Hydraulic Structures

    • V. V. Stol'nikov
    • V. M. Buslov

    Chronicles Pages: 567 - 570

22. Memoir of Iosif Il'ich Agroskin

    Chronicles Pages: 571 - 572

23. Memoir of Boris Andreevich Pyshkin

    • N. N. Belyashevskii
    • I. L. Rozovskii
    • G. S. Tsaitts

    Chronicles Pages: 573 - 574

24. Memoir of Vladislav Ignat'evich Kravtsov

    Chronicles Pages: 575 - 576

25. Book reviews

    • M. M. Dokuchaev
    • V. P. Zakharov
    • I. V. Busalaev

    BookReview Pages: 577 - 583