Basic needs or com prehensive development / Sidney Dell. -- Between reality and utopia. The dialectics of the Social sciences in Latin America / Jorge Graciarena. -- External finance and commercial banks. Their role in Latin America’s capacity to import between 1951 and 1975 / Robert Devlin. -- Informal-formal sector interrelationships / Victor Tokman. -- Transnational corporations and export-oriented primary commodities / Benny Widyono. -- Prices and gains in the world coffee trade / Alberto Orlandi. -- Wage disparities in the urban labour market / Paulo R. Souza. -- The International Monetary Fund in a new international financial constellation: An interpretational commentary / David H, Pollock and Carlos Massad.