Jack Gelber was a professor at what public university system of New York City?
Jack Gelber:  Gelber continued to work and write in New York, where he also taught writing, directing and drama as a professor, chiefly at Brooklyn College, City University of New York, where he created the MFA program in playwriting. City University of New York: The City University of New York (CUNY; pron.: ) is the public university system of New York City, and the largest urban university system in the United States.
i don't know