http://dewey.info/scheme/e22/ en
540 Chemistry
[545] [Unassigned]
http://dewey.info/scheme/e22/ fr
540 Chimie
[545] [Vacant]
http://dewey.info/scheme/e22/ es
540 Química
[545] [No asignado]
http://dewey.info/scheme/e22/ sv
540 Kemi
[545] [Vakant]
http://dewey.info/scheme/e22/ pt
540 Química
[545] [Não assinalado]
http://dewey.info/scheme/e22/ ru
540 Химия
[545] [Не используется]
http://dewey.info/scheme/e22/ zh
540 化学
[545] [Unassigned 未指定数位]
http://dewey.info/scheme/e22/ ar
540 الكيمياء.
[545] (لم يخصص بعد).
http://dewey.info/scheme/e22/ af
540 Chemie
[545] [Nie toegeken nie]
http://dewey.info/scheme/e22/ no
540 Kjemi
[545] Ubenyttet
http://dewey.info/scheme/e22/ de
540 Chemie
[545] [Unbesetzt]
http://dewey.info/scheme/e22/ gd
540 Ceimigeachd
[545] Bàn
Dewey Decimal Classification
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