/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: wujinchu https://cdn.slidesharecdn.com/profile-photo-wujinchu-48x48.jpg?cb=1523403869 �����碁�����蟲� 蟆曙�������� 襷�貅���� ���螻� 蟲���� Professor of Marketing, Seoul National University