/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: rakeshratanrana https://public.slidesharecdn.com/v2/images/profile-picture.png i am rakesh ratan rana.simple man .i want always to understand me first then clearly my study as well as other person .i love very much my parent.and also teacher and god.i always concentrrate my work