Regional Engineerin College <br/><br/>
National conference on trends and challenges in large interconnected power system held between February 14-15 1998; TRIPS-98 

 - Wrangal  National engineering college  1998 
 - 1.1-4.43 
<br/><br/> Comp. copy from PSD 
<br/><br/><label>Universal Decimal Class. No.: </label>621.31  / REG.98