L Education (General) 111 LB Theory and practice of education 59 HD28 Management. Industrial Management 18 LB1603 Secondary Education. High schools 17 LC Special aspects of education 8 QA75 Electronic computers. Computer science 8 BP Islam. Bahaism. Theosophy, etc 7 LB2300 Higher Education 6 TA Engineering (General). Civil engineering (General) 6 HD Industries. Land use. Labor 4 LB1501 Primary Education 4 Barriers 3 HF5549.5.M63 Employee motivation 3 Higher education 3 Mixed methods 3 Motivation 3 QA Mathematics 3 TJ Mechanical engineering and machinery 3 Children 2 Communication 2 Dental 2 Early childhood education 2 Education 2 G70.212-70.215 Geographic information system 2 HD30.2 Knowledge management 2 HM Sociology 2 New Zealand 2 Physical activity 2 Q Science (General) 2 Sustainability 2