艰苦的岁月，伟大的友谊 Jiankude suiyue, weidade youyi Designer Gao Quan (高泉) Kang Dong (康东) Qian Zhilin (钱志林) Date 1977, July Publisher Hebei renmin chubanshe (河北人民出版社) Size 39x53 cm. Call nr. BG D25/21 Collection Landsberger collection Theme Party and State Leaders 36.65, 109.494
