L86 - Information and Internet Services; Computer Software
O14 - Industrialization; Manufacturing and Service Industries; Choice of Technology
L25 - Firm Performance: Size, Diversification and Scope, Age, Profit, and Sales
L6 - Industry Studies: Manufacturing
P2 - Socialist Systems and Transitional Economies
P36 - Socialist Institutions and Their Transitions: Consumer Economics; Health, Education and Training, Welfare, and Poverty