CBIP: 223; Proceedings of the fiftyeighth annual research and development session held at Bangalore from 19 to 22 April 1993 Vol. IV Protection and control, power system, generation (Hydro), Sub-station and Water resources and energy development - inter-related aspects 

 - New Delhi  CBIP  1993 
 - 159+51p 
<br/><br/><label>Universal Decimal Class. No.: </label>621.3.016.2  / CEN,4.93