00538nam a22001457a 4500 11897 11897 210114b ||||| |||| 00| 0 eng d 621.4025 L9121 71 Low, David Allan Heat engines, embracing the theory, construction, and performance of steam boilers, reciprocating steam engines, steam turbines and internal combustion engines; A text-book for engineers London Longmans 1946 vii,592 p. 25.00 Heat Engines BK 0 0 ddc 0 621_402500000000000_L9121 0 22294 CL CL 1968-05-30 Das Gupta & Co 621.4025 L9121 03216 2021-01-14 BK 0 0 ddc 0 621_402500000000000_L9121 0 22297 CL CL 1968-05-30 Das Gupta & Co 1 621.4025 L9121 03217 2023-06-15 2023-01-31 BK