Denki Jigyō Shingikai Jukyū Bukai Denryoku Kihon Mondai Kentō Shōiinkai chūkan torimatome.
Contributors: Denki Jigyō Shingikai (Japan). Jukyū Bukai. Denryoku Kihon Mondai Kentō Shōiinkai.
Publisher: Denki Jigyō Shingikai Jukyū Bukai Denryoku Kihon Mondai Kentō Shōiinkai
Published: 1991
Place of publication: [Tokyo?]
Language: jpn
Number of pages: 45
Notes: Accompanied by summary (8 p.).