- Cogeneration of electric power and heat--Congresses (9)
- Gas-turbines--Congresses (5)
- Cogeneration of electric power and heat--Case studies--Congresses (1)
- Gas-turbine power-plants--Case studies--Congresses (1)
- Gas-turbine power-plants--Congresses (1)
- Industries--Energy conservation--Great Britain--Congresses (1)
- Industries--Power supply--Great Britain--Congresses (1)
- Steam power-plants--Binary vapor systems--Congresses (1)
- Turbomachines--Congresses (1)