/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: PoonamValera https://cdn.slidesharecdn.com/profile-photo-PoonamValera-48x48.jpg?cb=1523257509 mrs poonam valera( M.E. mech, M.E.G., M.A., C.T.E.) educcation qualification: M.E.(mech),M.E.G.,M.A.,C.T.E. RECENTLY I M DOING POST GRADUATION DIPLOMA IN DISTANCE EDUCATION SYSTEM.