00361nam a2200121Ia 4500008004100000041000800041082002000049100001600069245007600085250001200161260003900173650002700212230711s9999||||xx |||||||||||||| ||und||  aENG  a621.31042bRA-E  aRao Sunil S 0aTesting commissioning operation and maintanence of electrical equipment  a6th Ed.  c2006aNew DelhibKhanna Publishers  aElectrical Engineering