00436nam a2200157Ia 4500 0000005642 20251012174614.0 720211s1961 ilu b 000 0 eng HF1408 .B2 338.91 The theory of economic integration. Homewood, Ill., R.D. Irwin 1961. 304 p 24 cm. Includes bibliography. International economic integration. 7068 7068