情報入門
Subtitle: bijinesu jōhō no atsumekata matomekata ikashikata
By: Sunaga Ichirō cho
Publisher: Keirin Shobō
Published: 1970
Place of publication: Tōkyō
Language: jpn
Number of pages: 195
Subjects: Information science
Other titles: Jōhō nyūmon
Notes: Bibliography: p. 177-195.