Denshi keisanki yōin no jōken
Subtitle: shinpan zoku Nihon no denshi keisanki
By: Ōta Bunpei, Mimura Shigeomi kyōcho
Edition: Shohan
Series: Manejimento shinsho -- 47
Publisher: Nihon Nōritsu Kyōkai
Published: 1967
Place of publication: Tōkyō
Language: jpn
Number of pages: 172