David N. Greenfield

Identifiers

Open LibraryOL38108A

Top Subjects

Internet addiction. (1)

Books by David N. Greenfield

Total count: 2

Virtual addictionhelp for netheads, cyberfreaks, and those who love them

New Harbinger1999-01-01
Suchtfalle Internet. Hilfe für Cyberfreaks, Netheads und ihre Partner.

Walter-Verlag2000-09-01