National Science Foundation (U.S.). Office of International Science Activities. (Corporate Name)

LCCN 67-31089: United States-Japan Seminar on Differential and Functional Equations (1967 : University of Minnesota). Proceedings, 1967 (hdg.: United States. National Science Foundation. Office of International Science Activities; usage: National Science Foundation, Office of International Science Activities)

LC data base, 7-31-84 (hdg.: United States. National Science Foundation. Office of International Science Activities; variant: National Science Foundation ... Office of International Science Activities)