Machine design and drawing 12 TJ Mechanical engineering and machinery 9 Machine construction (General) 5 Aeronautics. Aeronautical engineering 2 Mechanics applied to machinery. Dynamics 2 Communicable diseases and public health 1 Consciousness. Cognition 1 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 1 Drawing for reproduction. Illustration 1 Food service 1 GV Recreation. Leisure 1 H Social Sciences (General) 1 Hospitality industry. Hotels, clubs, restaurants, etc. Food service 1 Islamic religious life 1 Job satisfaction 1 Market segmentation. Target marketing 1 Mechanical drawing. Engineering graphics 1 ND Painting 1 Organizational sociology. Organization theory 1 Personnel management. Employment management 1 Philosophy. Theory. Classification. Methodology 1 Political parties. Political campaigns 1 Politics, Practical 1 Portraits 1 Public policy (General). Policy sciences 1 Report writing. Research 1 Restaurants, cafeterias, tearooms, etc 1 Retail trade 1 Technique and materials 1 Travel and state. Tourism 1