PRINCETON UNIVERSITY INTERNATIONAL FINANCE SECTION (Department of Economics) P.O. Box 644 Princeton, New Jersey July 25, 1961 The International Finance Section has just published a revised and enlarged edition of the first number in the series of Special Papers in International Economics: "A Survey of International Trade Theory," " by Gottfried Haberler. The first edition was published in September 1955. There will be a charge of $1.00 a copy (payable in advance) for this publication, which may be obtained by writing directly to the Section. This charge will be waived on single copies requested by persons residing abroad and on copies distributed to college and university libraries in this country and abroad. FRITZ MACHLUP Director