en 659 Advertising and public relations
659.1 Advertising 659.2 Public relations
vi 659 Quảng cáo và quan hệ công cộng
659.1 Quảng cáo 659.2 Quan hệ công cộng
it 659 Pubblicità e relazioni pubbliche
659.1 Pubblicità 659.2 Relazioni pubbliche
Dewey Decimal Classification
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