Report writing -- English language -- 20 Rhetoric -- 14 Handbooks, manuals, etc 11 Research -- 10 Grammar -- 7 handbooks, manuals, etc 7 more ... Handbooks, manual, etc 5 Handbooks -- 4 Problems, exercises, etc 4 rhetoric -- 4 textbooks for foreign speakers 4 College readers 3 Study and teaching 3 problems, exercises, etc 3 Authorship -- 2 Dissertations, Academic -- 2 Technical writing -- 2 grammar -- 2 handbooks, manual, etc 2 Academic -- 1 Academic writing 1 Academic writing -- 1 Authorship 1 Authorsip 1 Composition and exercises 1 Dissertations -- 1 Doctor of philosophy degree -- 1 Engliah language -- 1 Graduate students -- 1 less ...