TY - BOOK TI - Planning, producing, and using instructional media 6th ed AU - Kemp, Jerrold E. AU - Smellie, Don C. AU - Kemp, Jerrold E. SN - 0060435925 PB - Harper & Row PP - New York : Harper & Row, 1989. PY - 1989 UR - https://library.korea.ac.kr/detail/?cid=CAT000000587575&ctype=m