Management 200 Data processing 156 History 87 Accounting 86 Mathematical models 79 Mathematics 78 Finance 77 Criticism and interpretation 75 Statistical methods 65 Design and construction 63 Addresses, essays, lectures 57 Marketing 52 Mathematical statistics 52 Strategic planning 51 Signal processing 46 Management information systems 41 Materials 41 Personnel management 41 Case studies 38 Methodology 37 Engineering 36 Digital techniques 34 International business enterprises 34 Automatic control 33 Managerial accounting 33 Building 32 Corporations 32 History and criticism 32 Production management 32 Social aspects 32