1. Developments in variable speed drives for fluid machinery: conference sponsored by the power Industries Division of the Institution of Mechanical Engineers and the Institution of Electrical Engineers, 9 June 1981, Institution Headquarters, 1 Birdcage Walk, Westminster, London
پدیدآورنده :
کتابخانه: كتابخانه مركزي و مركز اسناد دانشگاه صنعتي خواجه نصير الدين طوسى (طهران)
موضوع : Fuel consumption -- Congresses ، Pumping machinery,Congresses ، Pumping machinery, Electric
رده :
TJ
901
.
D48
1981