additional sources on this topic http://www.gvnr.com/0/44/44.3.htm
http://portal.acm.org/citation.cfm?doid=570365.570367 best wishes Prof. Edna Aphek Jerusalem, Israel _______________________________________________ DIGITALDIVIDE mailing list [EMAIL PROTECTED] http://mailman.edc.org/mailman/listinfo/digitaldivide To unsubscribe, send a message to [EMAIL PROTECTED] with the word UNSUBSCRIBE in the body of the message.
