Rogers, Vanessa, 1963-
Cyberbullying : activities to help children and teens to stay safe in a texting, twittering, social networking world / Vanessa Rogers. -- 1st pub. -- London ; Philadelphia, PA : Jessica Kingsley Publishers, 2010. -- 126 s. -- ISBN : 978-1-84905-105-7 (brož.) : $16,95.
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316.346.32-053.2. 364.636:004. (0.062)