Columbia Business School Web Site 20010919065722 20011217200319 eng text/html September 11 and the Columbia Business School Community, a Web Site produced by Columbia Business School, an educational institution, is part of the Library of Congress September 11 Web Archive and preserves the web expressions of individuals, groups, the press and institutions in the United States and from around the world in the aftermath of the attacks in the United States on September 11, 2001. September 11 Terrorist Attacks, 2001 http://www.loc.gov/minerva/collect/sept11/ gsb.columbia.edu/emergency/ http://wasearch.loc.gov/sep11/2001*sa_/gsb.columbia.edu/emergency/ None 20030915000000 '20060717174614' 0901