Netto shakai no jiyū to anzen hoshō
Subtitle: saibā wō no kyōi
By: Kokusai Shakai Keizai Kenkyūjo kanshū ; Harada Izumi, Yamanouchi Yasuhide hencho
Contributors: Kokusai Shakai Keizai Kenkyūjo
Edition: Shohan
Publisher: NTT Shuppan
Published: 2005
Place of publication: Tōkyō
Language: jpn
Number of pages: 301
Subjects: Internet; Security measures; Computer networks
Notes: Includes bibliographical references.