The videoconferencing industry has seen a 40% to 50% spike in videoconferencing reservations since September 11. Is this merely a reaction of travel-wary executives or an indication of a long-term trend of replacing some business travel with videoconferen

【書誌情報】

ページ数：2ページ

サイズ：A4

商品番号：HBSP-C0202B

発行日：2002/2/1

登録日：2007/8/16