Criteria for the selection and use of visuals in instruction a handbook

书目详细资料
主要作者:	Gropper, George L.
其他作者:	Glasgow, Zita
格式:	图书
语言:	English
出版:	Englewood Cliffs, NJ Educational Technology c1971.
主题:	Visual aids. Audio-visual materials. Teaching > Aids and devices.