00661cam a22002411 4500 sa 62000238 DLC 20260227111913.0 780424s1962 ii a b 000 0 eng sa 62000238 PL480:I-E-74 (OCoLC)3824755 DLC OT HU DLC premarc TC540 .K25 Kanwar Sain, 1899- Modern trends in the design & construction of dams & power-houses. Delhi, India, Ram, 1962. 143 p. illus. 25 cm. Bibliography: p. 137-140. Dams. Hydroelectric power plants. 52864 52864