00549nam a22001457a 4500 12114 12114 210120b ||||| |||| 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. 25.00 Heat Engines BK 0 0 ddc 0 621_402500000000000_L9121 0 22605 CL CL 1970-02-26 Eastern book mart 621.4025 L9121 03438 2021-01-20 BK 0 0 ddc 0 621_402500000000000_L9121 0 22606 CL CL 1970-02-26 Eastern book mart 621.4025 L9121 03439 2021-01-20 BK