H. Berhard Haeckel is Director of Planning & SpaceInformation Systems in the Department of Planning, Design & Construction. His office is at B-230 East Campus. 854-2732. fax: 854-3780. E-mail: hbh1@columbia.edu
His office is at B-230 East Campus. 854-2732. fax: 854-3780. E-mail: hbh1@columbia.edu
