00287nam a22000857a 4500100003500000245008400035260003000119300001100149700004100160  aPhalio, Sadam Hussaina12EL131  aSpeed Control of DC Shunt Motor Through Controlled and Uncontrolled Rectifiers   aNawabshah:bQUEST,c2016.  a55p. ;  aDepartment of Electrical Engineering