Guan gong zai nan
By: [zuo zhe Xu Yuan]
Edition: Chu ban
Publisher: Bai juan chu ban she; Hei zhi you xian gong si
Published: 2016
Place of publication: [Xianggang]
Language: chi
Number of pages: 152
ISBN-13: 9789887711919
Subjects: Public relations; Mass media and public opinion; Public opinion