Who served as UN General Assembly President during 1962 to 1963

Sir Zafarullah Khan of Pakistan presided over the seventeenth session of the UN General Assembly in the early nineteen sixties. He was a distinguished diplomat and jurist who later served on the International Court of Justice. Razali Ismail and Ismat T Kittani led the Assembly in different years. The time window in the question points to Zafarullah Khan.