TY - BOOK TI - Usability of Speech Dialog Systems SN - 978-3-540-72060-7 AV - كتب إلكترونية PB - Springer KW - Engineering N1 - Subscription to database on August 2010 UR - http://www.springerlink.com/openurl.asp?genre=book&isbn=978-3-540-78342-8 ER -