Museums Art museums 14 Educational aspects 14 History 10 Museum techniques 8 Societies, etc 8 Administration 7 Periodicals 6 Collection management 5 Data processing 5 Museums and schools 5 Planning 5 Art 4 Congresses 4 Children's museums 3 Cultural property 3 Directories 3 Guidebooks 3 Historic buildings 3 Natural history 3 Protection 3 Vocational guidance 3 Accreditation 2 Anthropological museums and collections 2 Antiquities 2 Archives 2 Conservation and restoration 2 Design, Industrial 2 Exhibitions 2 Information storage and retrieval systems 2