Introduction, Albert Berry; A Descriptive History of Colombian Industrial Development in the Twentieth Century, Albert Berry; The Great Depression and Industrialization in Colombia, David S. C. Chu; The Effects of Learning on Employment and Labor Productivity in the Colombian Metal Products Sector, Leonard Dudley; Technological Change in the Thermal Electricity Generating Industry, Manuel Ramírez G.; Plant Size, Factor Proportions, and Efficiency in Colombian Industry, John Todd; The Utilization of Fixed Industrial Capital in Colombia: Some Empirical Findings, Francisco Thoumi; Trade and the Import Control System in Colombia: Some Quantifiable Features, Carlos F. Díaz-Alejandro; The Experience of Industrialization in Colombia: Summary and Conclusions, Albert Berry.