Measurement and Evaluation 227 Leadership 198 Lasers 140 Security measures 106 Tourism 106 History 91 Management 86 Measure theory 76 Computer security 72 Leisure, Recreation and Tourism Economics, (New March 2000) 69 Tourism and Travel 69 Biography 68 Measure theory-- Analysis-- Mathematics 68 Religion 65 Educational tests and measurements 62 Computer networks 61 Measurement 57 Safety measures 54 Social Sciences 48 Education 47 Mathematics 47 Leisure 45 Economics 44 Research 43 Engineering 41 Methodology 41 Psychology 41 Politics and government 39 Statistics 39 Social sciences 38