1. Xenotransplantation : scientific frontiers and public policy Publication/Creation: New York, N.Y. : New York Academy of Sciences, 1998 Resource Type: Book Access & Availability: Loading
2. Xizang tong ji nian jian 西藏统计年鉴 Publication/Creation: Beijing : Zhongguo tong ji chu ban she, 1993- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
3. Xkcd : volume 0 Author/Creator: Munroe, Randall, author Publication/Creation: San Francisco : Breadpig, [2009] Resource Type: Book Access & Availability: Loading
4. The XM-Sirius merger : monopoly or competition from new technologies : hearing before the Subcommittee on Antitrust, Competition Policy and Consumer Rights of the Committee on the Judiciary, United States Senate, One Hundred Tenth Congress, first session, March 20, 2007 Author/Creator: United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Antitrust, Competition Policy, and Consumer Rights Publication/Creation: Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007 Resource Type: Book Access & Availability: Loading
5. X-ray wavelengths and X-ray atomic energy levels Author/Creator: Bearden, J. A. Publication/Creation: Washington : Dept. of Commerce, National Bureau of Standards, 1967 Resource Type: Book Access & Availability: Loading