/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: soumi236 https://cdn.slidesharecdn.com/profile-photo-soumi236-48x48.jpg?cb=1523510892 "Good works are performed not by strength but by perseverance".... Samuel Johnson A dedicated person with a sense of responsibility. Interested in Solar Photovoltaics.