際際滷shows by User: dinnugupta / http://www.slideshare.net/images/logo.gif 際際滷shows by User: dinnugupta / 際際滷Share feed for 際際滷shows by User: dinnugupta https://cdn.slidesharecdn.com/profile-photo-dinnugupta-48x48.jpg?cb=1602849559 Civil engineer n arcitect.