Rao T.V and Rao, Raju 360 Degree Feedback and Performance Management System Vol-1 - 2 - New Delhi Excel Books Pvt Ltd 2008 - 305 - . 360,Degree,Feedback,and,Performance,Management,System,Vol-1,competency mapping ISBN: 978-81-7446-206-6 ISSN: Subjects--Topical Terms: competency mapping