Keisan to keisan kiki no rekishi
By: Toya Seiichi cho.
Series: Tōzai sūgaku shirīzu -- 6
Publisher: Fuji Tanki Daigaku Shuppambu
Published: 1972
Place of publication: Tokyo
Language: jpn
Number of pages: 186
Subjects: Calculators.
Notes: Bibliography: p. ii.

Errata slip inserted.