Bijinesu infura no jitsugen ni muketa jisshō, denki denshi gyōkai kara no jisshō
Subtitle: hōkokusho
Series: Heisei 21-nendo bijinesu infura jigyō
Publisher: Hitachi Seisakujo
Published: 2010
Place of publication: [Tōkyō-to Chiyoda-ku]
Language: jpn
Number of pages: 261
Subjects: Business communication; Technological innovations; Electronic industries
Notes: "Heisei 21-nendo Keizai Sangyōshō itaku jigyō"