TY  - BOOK
AU  - Lyle, Oliver,
ED  - Gran Bretaña.
TI  - The efficient use of steam: Written for the fuel efficiency committee of the ministry of fuel and power 
AV  - TJ275 L95
PY  - 1947///
CY  - London
PB  - Her Majesty's Stationery Office
KW  - Máquinas de vapor
ER  -