National Science Digital Library

NSDL's broad objective is to provide curriculum based contents for under graduate science students. In addtion to NSDL's own content which have been created through a meticulous content creation process, additional resources that are deemed to be relevant for undergraduate students have been identified. Permissions The course materials prepared by the project are licenced under a Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/) . Librarians and the public at large are encouraged to use, distribute, translate, modify, and build upon these materials, provided that they give eIFL and the Berkman Center appropriate credit.