Communication 144 Communication in management 116 Interpersonal communication 109 Business communication 101 Oral communication 76 Interpersonal relations 60 Public speaking 60 Leadership 59 English language 55 Communication in organizations 50 Management 35 Computer networks 32 Psychological aspects 30 Telecommunication systems 29 Communication systems 28 Thesis 28 Social aspects 27 Telecommunication 27 Handbooks, manuals, etc 26 Intercultural communication 26 Information technology 24 Wireless communication systems 24 Data transmission systems 23 Mass media 23 Case studies 20 Religious aspects 20 Dissertations, Academic 18 Study and teaching 18 History 17 Multimedia systems 17