海量图书期刊资源，随时随地畅享阅读乐趣
[ACM Press the second ACM international conference - Philadelphia, Pennsylvania, United States (1997.07.23-1997.07.26)] Proceedings of the second ACM international conference on Digital libraries - DL '97 - Web-based collaborative library researchRobertson, Scott; Jitan, Sherif; Reese, Kathy · 1997