1. V. I. Lenin Plyavin'sk hydroelectric station in the Latvian SSR and its operation

   • A. D. Taukach

   Papers Pages: 101 - 108

2. Hydromechanical equipment of the V. I. Lenin Plyavin'sk hydroelectric station

   • Kh. É. Yaunzems
   • V. M. Filippov

   Papers Pages: 109 - 111

3. Engineering-geological conditions of the construction of the Plyavin'sk hydroelectric development

   • K. N. Pestovskii

   Papers Pages: 112 - 117

4. Vilyui hydroelectric station

   • Ya. É. Gluskin
   • A. N. Demidov

   Papers Pages: 118 - 124

5. Construction of a rockfill dam for the Vilyui hydroelectric project

   • G. F. Biyanov

   Papers Pages: 125 - 133

6. Concreting involved in the construction of the Vilyui hydroelectric power plant

   • V. I. Bukhman
   • A. S. Nedosekin

   Papers Pages: 134 - 139

7. Erection of the radial gate for the Vilyui hydroelectric-station spillway

   • L. K. Bozhii

   Papers Pages: 140 - 144

8. Relation between ultrasound propagation velocity and path length in solid concrete

   • A. M. Filonidov

   Papers Pages: 145 - 151

9. Use of models to study the stress state in a dam on a stratified anisotropic ledge-rock foundation

   • M. M. Grishin
   • V. G. Orekhov
   • M. G. Zertsalov

   Papers Pages: 152 - 157

10. Optimal dimensions of reinforced concrete slabs for upstream slope protection of earthfill dams

    • A. D. Shabanov

    Discussion Pages: 158 - 161

11. Classification and terminology of machine buildings of hydroelectric stations

    • B. K. Dubrovskii

    Discussion Pages: 162 - 164

12. News events of resolutions, construction, and operation

    In the Ministry of Power and Electrification of the USSR Pages: 165 - 166

13. Conference on Hydraulics of Road Culverts

    • V. A. Bol'shakov

    In the IAHR National Committee of the Soviet Union Pages: 167 - 168

14. From the pages of foreign journals

    From Foreign Engineering Experience Pages: 169 - 175

15. The automation-69 international exhibition

    • A. I. Safronov

    Reviews Pages: 176 - 185

16. Reader's letter

    • G. V. Zheleznyakov

    Reviews Pages: 186 - 186

17. Publications issued by the B. E. Vedeneev All-Union Scientific Research Institute of Hydraulic Engineering (VNIIG) during 1968

    Bibliography Pages: 187 - 189

18. Literature on hydraulic engineering, hydropower, and allied fields issued in 1969

    Bibliography Pages: 190 - 193