Stagg, Glenn W <br/><br/>
Computer methods in power system analysis 

 - Tokyo  McGraw-hill kogakusha Ltd.  1968 
 - 427p 
 -  McGraw-hill series in electronic systems .
<br/><br/><label>Universal Decimal Class. No.: </label>621.3  / : 681.3 STA.68;1 & 2