Kētai riterashī
Subtitle: kodomotachi no keitai denwa intānetto ga abunai!
By: Shimoda Hirotsugu.
Edition: Shohan
Publisher: NTT Shuppan
Published: 2004
Place of publication: Tōkyō
Language: jpn
Number of pages: 343
Subjects: Internet and teenagers -- Japan; Cell phones -- Japan
Notes: Includes bibliographical references (p. 342-343).