There has been data ("ADSLとVPNでつなぐ実用サーバ構築ガイド―for WindowsXP Professional、Windows2000 Server (Windows Proffesional Library)") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Sat Jun 15 11:55:31 2019, so the data displayed here has been removed .