Management Construction industry 60 Case studies 50 Finance 43 Data processing 38 Islam 35 Religious aspects 33 Information technology 27 School budgets 26 Project management 24 Environmental aspects 22 Refuse and refuse disposal 22 Quality control 21 Armed Forces 20 Total quality management 20 Evaluation 19 School management and organization 19 Banks and banking 17 Economic aspects 17 Technological innovations 17 Education 16 Business enterprises 15 Business logistics 15 Customer relations 15 Customer services 15 Management information systems 15 Marketing 15 Organizational change 15 Organizational effectiveness 15 Strategic planning 15