Puroguramu gakushū ni yoru COBOL
By: Nihon Denshin Denwa Kōsha hen
Publisher: Denki Tsūshin Kyōkai
Published: 1968
Place of publication: Tōkyō
Language: jpn
Subjects: COBOL (Computer program language)
Other titles: COBOL.
Notes: Japanese and English.
Table of contents: title: l. Nyūmon hen; title: 2-4. Kiso hen; title: 5. Ōyō hen.