/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: dutchfriend https://cdn.slidesharecdn.com/profile-photo-dutchfriend-48x48.jpg?cb=1542320895 Marcel will speak about concepts and the different aspect of and practical approaches to change. He will teach us about agreement and congruency in personal and professional relationships in lives. http://www.i4change.com