TY - BOOK ED - Conference on Mobile Communication ED - International Conference on Mobile Communication TI - Mobile communication and social change: 2004 Conference on Mobile Communication, October 18-19, 2004, Seoul, Korea PY - 2004/// CY - Chuncheon, Korea PB - Hallym University KW - Mobile communication systems KW - Congresses KW - Wireless communication systems KW - Social change ER -