Dewey decimal classification and relative index

["Dewey decimal Classification" "Classification" "Books" "Decimal Classification" "Religion" "South Africa" "Great Britain" "Sociology" "Religions" "Classification d\u00e9cimale de Dewey" "Representacao Descritiva (Catalogacao)" "Representacao Tematica (Classificacao)" "Dewey-Dezimalklassifikation" "Classificaties" "Classification d\u00e9cimale" "Clasificaci\u00f3n decimal de Dewey" "Classifica\u00e7\u00e3o bibliogr\u00e1fica" "Classifica\u00e7\u00e3o Decimal de Dewey" "Biblioteconomia (Geral)" "Classification livres" "Libraries" "Classification Dewey decimal" "Book Classification" "Cataloging" "Map librarianship" "[Literature]" "Cataloguing and classification" "CLASSIFICATIONS" "Livres" "Catalogage"]