HD28-70 Management. Industrial Management 120 TH1-9745 Building construction 21 LB2300 Higher Education 19 P1-1091 Philology. Linguistics(General) 16 Z Bibliography. Library Science. Information Resources 7 LC5800-5808 Distance education 5 R Medicine 5 HC79 Special topics-Including air pollution, automation,consumer demand, famines, flow of funds,etc 3 HF5410-5417.5 Marketing. Distribution of products 3 HV Social pathology. Social and public welfare 3 L Education (General) 3 H1-99 Social sciences (General) 2 HD5701-6000.9 Labor market. Labor supply. Labor demand 2 HD58.7-58.95 Organizational behavior, change and effectiveness. Corporate culture 2 HQ The family. Marriage. Woman 2 NC Drawing Design Illustration 2 QA1-939 Mathematics 2 TS2220-2283 Tobacco industry 2 GF1-900 Human ecology. Anthropogeography 1 H Social Sciences 1 H Social Sciences (General) 1 H61-97 Policy sciences 1 HD101-1395.5 Land use Land tenure 1 HF5001-6182 Business 1 HG Finance 1 HN Social history and conditions. Social problems. Social reform 1 NX1-820 Arts in general 1 P87-96 Communication. Mass media 1 PL Languages and literatures of Eastern Asia, Africa, Oceania 1 QH540-549.5 Ecology 1