BBrevity of notation in Dewey decimal classificationBrevity of notation in Dewey decimal classificationde John P. ComaromiMateriasDewey decimal ClassificationEdiciones (1)Brevity of notation in Dewey decimal classification (1983)Metropolitan · inglésMás obras de John P. ComaromiDewey decimal classification1994Manual on the use of the Dewey decimal classification, edition 19Book numbers
EExercises in the 20th edition of Dewey decimal classificatioExercises in the 20th edition of Dewey decimal classification
EExercises in the 20th Edition of the Dewey Decimal ClassificExercises in the 20th Edition of the Dewey Decimal Classification
