/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: tomiyletyinen https://cdn.slidesharecdn.com/profile-photo-tomiyletyinen-48x48.jpg?cb=1523322521 Specialties: Competence assessment, learning portfolio development, technical training, 3G/4G mobile packet networks, selling services and account management.