00552nam a22001457a 4500 12090 12090 210119b ||||| |||| 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 engineering students London Longmans 1946 vii,592 p. 24.00 Heat Engines BK 0 0 ddc 0 621_402500000000000_L9121 0 22574 CL CL 1969-09-29 Longmans 621.4025 L9121 03413 2021-01-19 BK