00390nam a2200145 4500 695 695 191119b ||||| |||| 00| 0 eng d 621.165 K249 74 Kearton, William J. Steam Turbine Operation 5th ed. London Sir Isaac Pitman 1949 xii, 435 p. Steam Turbines ddc BK 0 0 ddc 0 621_165000000000000_K249 0 2782 CL CL 1952-10-10 621.165 K249 00113 2019-11-19 BK