/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: shantanubd https://cdn.slidesharecdn.com/profile-photo-shantanubd-48x48.jpg?cb=1621412395 Network Engineer (MCSE; NIIT). www.niit.com BBA (Mkt.); AUB. www.aub-bd.org http://www.facebook.com/shantanudas