Audiovisual aids. Visual communication 4 N Visual arts (General) 3 General special. Including optical illusion and visual perception 2 General works 2 Journalism. The periodical press, etc. Press 2 Library Science. Information Science 2 NX Arts in general 2 Nonverbal communication 2 Special subjects, characters, persons, religious arts, etc 2 Teaching (Principles and practice) 2 Academic language. Study and teaching 1 Advertising 1 Advertising campaigns 1 Analysis 1 Animals. Wildlife 1 Applied cinematography 1 Applied photography 1 Art museums, galleries, etc 1 Biomedical engineering 1 Blended learning. Computer assisted instruction. Programmed instruction 1 Collections of general literature 1 Communicable diseases and public health 1 Communication in management. Communication in organizations. Communication of information 1 Computer applications to medicine. Medical informatics 1 Computers in education. Information technology 1 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 1 Content analysis (Communication) 1 Data mining 1 Database management 1 Dengue 1