Interested in a one-hour Princeton lecture by Steven Levitt, author of Freakonomics? Here you go! (you may want to save the .asx file to your desktop, then play it from there).
from ResourceShelf
-
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.Libology Blog
Established July 2006
ISSN: 1946-1852
by Rick Mason