Isbn: 9787565734892 - ip行业发展观察报告（2019年-2021年） (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2023-09 Pages: 216 Publisher: Communication University of China Press This book is an annual development report compiled by the IP Cross-border Communication Research Center of Communication University of China. It mainly focuses on the statistics. summary and analysis of the incubation. operation and development of related projects in the IP field nationwide from 2019 to 2021. Focusing on the development of the IP industry from 2019 to 2021. it analyzes .…