TY - BOOK TI - Proceedings of the 3rd ASPAC Seminar on audio-visual education, October 12-24, 1970 Tokyo, Japan PB - [s. n. ] PP - Tokyo : [s. n. ] , 1970. PY - 1970 UR - https://library.korea.ac.kr/detail/?cid=CAT000000095498&ctype=m