TY - BOOK AU - Bhagwati Jagdish AU - University of Princeton. Department of Economics ED - University of Princeton. Department of Economics TI - Theory and practice of commercial policy: Departures from unified exchange rates T2 - Special papers in international economics.8 U1 - X:57, K8 PY - 1968/// CY - Princeton PB - Princeton University Press KW - Foreign Exchange ER -