00310nam a22000857a 4500100003600000245010500036260003000141300001200171700004100183  aSoomro, Iftikhar Ahmed a93EL32  aThe Study of Excitation System of 600MW Generator at Thermal Power Station Guddu (unit No:3 America)  aNawabshah:bQUEST,c1999.  a108p. ;  aDepartment of Electrical Engineering