I want a book related to the Northern Warlords, not a novel. I want an electronic version, and it's best if it's in a PDF-format. Thank you.
The Northern Warlords were a period in Chinese history and an important part of the Chinese warlord regime. There are many books about the Northern Warlords. The following are some recommended books and electronic versions: The author is Professor Wang Zhenyun of Peking University. This is a comprehensive and in-depth analysis of the history of China's Northern Warlords. The book was available in electronic format in a PDF-format. 2. History of Chinese Warlords: The author is Yan Gengwang, a professor at Peking University. This book systematically introduced the political, economic, military and other aspects of the Chinese warlord period. The book is also available in electronic format. 3. Research on the History of the Northern Warlords: The author is Chen Tonghai, a professor at Shanghai Jiao Tong University. This book mainly studies the politics, economy, military and other aspects of China's Northern Warlords period and puts forward many unique perspectives. The book is also available in electronic format. 4. The Political History of the Northern Warlords: The author is Keiichi Oshima, a professor at Tokyo University in Japan. This book mainly introduced the political system, political organizations, and political struggles during the Northern Warlords period. The book is also available in electronic format. The above books are all historical and academic research works related to the Northern Warlords period, with high value and influence. If you are interested in the history of the Northern Warlords, you can read and refer to these books carefully.
