Deway decimal classification 12 Dewat decimal classification 7 Classification, Dewey decimal 5 Library Science 5 Classification 4 Classification Dewey Decimal 4 Classification, Dewey Decimal 3 DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX 3 General Books 3 DDC 2 DDC: Manual & Tables 2 DDC: Schedules 000-599 2 DDC: Schedules 600-999 2 Relative Index 2 Classification scheme 1 DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX VOL.I 1 DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX VOL.II 1 DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX VOL.III 1 DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX VOL.IV 1 Deway Decimal Classification 1 General Book 1 Library science 1