LICENSE ======= To the extent copyrightable, these data are licensed by MIT and OCLC to you under a Creative Commons Attribution-Noncommercial license http://creativecommons.org/licenses/by-nc/2.5/ This means that you are free to copy,distribute, display and make derivatives of this data, provided your use is non-commercial and that you give credit to MIT (http://www.mit.edu/) and OCLC (http://www.oclc.org/) DISCLAIMER ========== MIT provides this data on an 'as-is' basis. We make no warranties regarding the correctness of the data, and disclaim liability for damages resulting from its use. We cannot provide unrestricted permission regarding use of the data, as some data may be covered by other rights. Some of the data provided was derived from the OCLC database, whose usage guidelines are documented at http://www.oclc.org/support/documentation/worldcat/records/guidelines/ [version 1.1 - last modified: 2007-02-26] ~