1. The GOELRO plan and multipurpose utilization of water resources

   Papers Pages: 397 - 400

2. Experience in the operation of the Gumati No. 1 hydroelectric station reservoir

   • L. G. Gvelesiani
   • N. P. Shmal'tsel'

   Papers Pages: 401 - 405

3. Operation of power and mechanical equipment at the Pavlovsk HES

   • N. Kh. Shaiganov

   Papers Pages: 406 - 411

4. General full-scale investigations of the units and penstocks of the Khrama No. 2 hydroelectric station

   • G. I. Krivchenko
   • N. N. Arshenevskii
   • V. V. Berlin

   Papers Pages: 412 - 416

5. A study of preservation of the gypsiferous rock in the foundation of the Kama hydroelectric station

   • G. K. Mamenko

   Papers Pages: 417 - 424

6. Damming of the Vakhsh River and discharge during construction at the site of the nurek hydroelectric plant

   • P. A. Medvedev

   Papers Pages: 425 - 429

7. Blast-filling of the Vakhsh River cofferdam

   • S. A. Davydov
   • R. Ya. Strausman
   • E. I. Shifrin

   Papers Pages: 430 - 434

8. Construction of the upper cofferdam for the Nurek hydroelectric center

   • A. K. Odinssov
   • É. V. Kurakina
   • S. Ya. Lashchenov

   Papers Pages: 435 - 439

9. Foamed epoxy resin composite waterproofing and heat insulation in hydraulic construction

   • V. I. Sakharov

   Papers Pages: 440 - 447

10. Design and laboratory investigations of a submerged wave-repelling breakwater wall

    • N. G. Varazashvili
    • P. K. Dzhaparidze

    Papers Pages: 448 - 450

11. Model studies of vortex formation at hydraulic structures

    • A. D. Al'tshul'
    • M. Sh. Margolin

    Papers Pages: 451 - 455

12. Shapes of deep rectangular water conduit intakes

    • V. B. Dul'nev

    Discussions Pages: 456 - 459

13. Passage of river discharge during construction of hydroelectric developments

    New Books Pages: 460 - 460

14. In the ministry of power and electrification of the USSR

    News Events Pages: 461 - 462

15. The modern dams of Switzerland

    • V. I. Grech
    • S. H. Semenenok

    In the Soviet National Committee on Large Dams Pages: 463 - 473

16. Inspection of the underwater structures of the Kaunas hydroelectric station

    • R. Alekna
    • N. Zhdankus

    Rationalization and Exchange of Experience Pages: 474 - 475

17. Experience in measuring the moduli of deformation of rocks in vertical boreholes

    • I. V. Tarasova

    Rationalization and Exchange of Experience Pages: 476 - 477

18. Construction of an earth dam with crest spillway at the Toktogul hydroelectric station

    • G. M. Kuzovlev

    Readers' Letters and Comments Pages: 478 - 479

19. Reply to G. M. Kuzovlev's criticisms

    • Yu. L. Abramson
    • L. A. Tolkachev
    • Yu. A. Fishman

    Readers' Letters and Comments Pages: 480 - 481

20. Hydrogeologic investigations for protection of an urban center from rising ground water

    • Ya. Flisovski
    • A. Vechista

    Foreign Engineering Experience Pages: 482 - 484

21. Book reviews

    • V. S. Éristov
    • A. L. Velikanov
    • A. Sh. Rezinkovskii

    BookReview Pages: 485 - 489

22. Sixtieth birthday of Georgii Konstantinovich Klein

    Chronicles Pages: 490 - 490