TY - BOOK TI - Techniques for producing visual instructional media 2nd ed AU - Minor, Ed. AU - Frye, Harvey R. SN - 0070424063 PB - McGraw-Hill PP - New York : McGraw-Hill, c1977. PY - 1977 UR - https://library.korea.ac.kr/detail/?cid=CAT000045614011&ctype=m