stephen perrella
http://www.mediamatic.nl/WhoisWho/Perrella/StephenPerrella.html
http://www.columbia.edu/~sp43/Igor1.html
email sp43@columbia.edu Columbia University GSAP Office of Publications 1172 Amsterdam Ave. 403 Avery Hall New York, New York 10027 phone: 212-854-5885 fax: 212-8649913