Bevezetés a mobiltelefon 2005-ben - hol tartunk ma?

Bibliographic Details
Main Author:	Nyíri Kristóf
Other Authors:	Szakács Judit
source:	Philobibl
Format:	Article
Language:	Hungarian
Published:	2006

Cannot write session to /tmp/vufind_sessions/sess_d71aeb13b290cb191c84a855ed7f0958