Designer: Ou Zhiyu (欧治渝)
1978, March
Work hard to learn the basics – Climbing the peak of science and technology
Nuli xuehao jichu zhishi – pandeng kexue jishu gaofeng (努力学好基础知识 – 攀登科学技术高峰)
Call nr.: not assigned yet (IISH collection)
Prov. nr. : _IISG_1978-02

More? See: chineseposters.net

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