Graduate students interested in librarian-led tours of Sterling Memorial and Bass libraries are welcome to join any of the four tours being offered this Wednesday and Friday. For more details: http://calendar.yale.edu/cal/library/ Designed especially for new graduate students, the tour will include the SML stacks and reading rooms, a peek of some unusual collections, and information about some important (and useful!) services for students. The tour will begin in the vestibule inside the Wall Street entrance to SML. Students must bring their Yale ID