There has been data ("入門 パブリックリレーションズ―双方向コミュニケーションを可能にする新広報戦略 (PHPビジネス選書)") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Sun Jun 16 06:26:49 2019, so the data displayed here has been removed .