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Author

Yuchun Liu

3 books found

Cover of Biometric Recognition

Biometric Recognition

Jianjiang Feng, Junping Zhang, Manhua Liu, Yuchun Fang · First published 2021

Cover of Qi ye po chan qing suan

Qi ye po chan qing suan

Hezhen Wu, Yuchun Liu, Guanhua Liu · First published 2002

Placeholder cover for Zi ran ke xue gai lun

Zi ran ke xue gai lun

Yuchun Shen, Huayuan Liu · First published 1985