You are free to copy, distribute, display, and perform the work under the following conditions:

  1. Attribution: You must attribute the work in the manner specified by Columbia University Libraries.
  2. Noncommercial: You may not use this work for commercial purposes.
  3. No Derivative Works: You may not alter, transform, or build upon this work.
  4. For any reuse or distribution, you must make clear to others the license terms of this work.

Any of these conditions can be waived if you get permission from the copyright holder. Your fair use and other rights are in no way affected by the above.