http://dewey.info/scheme/a14/ en
302 Social interaction
302.2 Communication
302.23 Media (Means of communication)
http://dewey.info/scheme/a14/ vi
302 Tương tác xã hội
302.2 Truyền thông (Giao tiếp)
302.23 Các phương tiện truyền thông
http://dewey.info/scheme/a14/ it
302 Interazione sociale
302.2 Comunicazione
302.23 Media (Mezzi di comunicazione)
http://dewey.info/scheme/edition/e23/ en
302 Social interaction
302.2 Communication
302.22 Kinds of communication 302.23 Media (Means of communication) 302.24 Content
http://dewey.info/scheme/edition/e22/ de
302 Soziale Interaktion
302.2 Kommunikation
302.22 Kommunikationsarten 302.23 Medien (Kommunikationsmittel) 302.24 Inhalt
Dewey Decimal Classification
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