Denshi keisanki
By: Wada Eiichi cho.  Denshi keisanki to tsūshinki ni yoru keiei no ōtomēshon-ka / Minamisawa Noburō cho
Edition: Shohan
Series: Gendai erekutoronikusu sensho -- 41
Publisher: Kyōritsu Shuppan Kabushiki Kaisha
Published: 1961
Place of publication: Tōkyō
Language: jpn
Number of pages: 47