Address: 314 Knox Hall
Tel: (212) 854-1184
email: ab4950@columbia.edu
Office Hours : Wed, Thu 11:30 a.m.-1 p.m.
Abdelrazzaq Ben Tarif
Address: 401 Knox Hall, MC9628
606 West 122nd St,
New York, NY 10027
Email: jr650@columbia.edu
Tel: (212) 854-2556