Oya wa shiranai
Subtitle: netto no yami ni suikomareru kodomotachi
By: Yomiuri Shinbun Shakaibu
Edition: 880-02 Shohan.
Publisher: Chūō Kōron Shinsha
Published: 2010
Place of publication: Tōkyō
Language: jpn
Number of pages: 246
ISBN-13: 9784120041709
Subjects: Internet and teenagers; Internet and children; Internet