Deway decimal classification 12 Management 9 Leadership 8 Dewat decimal classification 7 Classification, Dewey decimal 6 Dublin core 4 Language 4 Classification, Dewey Decimal 3 English fiction 3 General Books 3 In literature 3 International commercial arbitration 3 Marketing 3 Action research 2 Administration 2 College students 2 Criticism 2 Curriculum planning 2 DDC 2 DDC: Manual & Tables 2 DDC: Schedules 000-599 2 DDC: Schedules 600-999 2 English fiction criticism-- Literature 2 English fiction-- Literature 2 English language 2 English literature 2 Executives 2 Fiction 2 Friendship 2 History and criticism 2