著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL National Education Association of the United States. Dept. of Audiovisual Instruction,Audio - visual centers in colleges and universities,,"Department of Audio-Visual Instruction, National Education Association",1955,Planning schools for use of audio-visual materials,,,,https://cir.nii.ac.jp/crid/1130282272031881600