海量图书期刊资源，随时随地畅享阅读乐趣
[ACM Press the ACM SIGUCCS fall conference - St. Louis, Missouri, USA (2009.10.11-2009.10.14)] Proceedings of the ACM SIGUCCS fall conference on User services conference - SIGUCCS '09 - Getting iTunes U at Ithaca College up and running!Rugg, Beth M. · 2009