Library classification schemes 71 Decimal Classification 63 DDC 17 Classification 16 Dewey Decimal Classification 14 Classification, Dewey decimal 12 Library Science 11 Library Classification 8 Classification, Dewey Decimal 6 Classification, Dewey decimal-Problems, exercises etc 6 Library science 6 Classification Dewey Decimal 4 LIBRARY SCIENCE 4 DDC- Relative index 3 DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX 3 Dewey decimal classification-- Library classification 3 General Books 3 Library classification 3 Relative Index 3 Classification-DDC 2 DDC: Manual & Tables 2 DDC: Schedules 000-599 2 DDC: Schedules 600-999 2 Dewey Decimal 2 Dewey decimal classification 2 ABBREVIATIONS USED IN THE INDEX 1 Cassification, Dewey decimal 1 Cataloging 1 Classification Library Science 1 Classification method 1