Public speaking -- Oral communication -- 18 Technique 11 Handbooks, manuals, etc 8 Speechwriting -- 4 Handbooks, manuals etc 2 Handbooks,manuals,etc 2 Problems, exercises, etc 2 Public speaking 2 Business communication -- 1 Business presentations 1 Business presentations -- 1 Business writing -- 1 Communication -- 1 Debates and debating -- 1 English language -- 1 Handbooks 1 Handbooks, manual etc 1 Handbooks, manual, etc 1 Handbooks, manual,etc 1 Oral -- 1 Political oratory -- 1 Presentation skills 1 Psychological aspects 1 Speech writing 1 Speech writting -- 1 Speeches writing -- 1 Study and teaching 1 Techniques 1 Textbooks for foreign speakers 1