/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: karpmk https://public.slidesharecdn.com/v2/images/profile-picture.png R.Karthik B.Sc(Computer science).,D.T.Ed.,COPA(ITI).,PGDCA.,DTP., CELL:7200232337