[Zhongguo jingji nianjian = Almanac of China's economy : 1981 / compil. Zhongguo Jingji Nianjian Bianji Weiyuanhui]

[Zhongguo jingji nianjian = Almanac of China's economy : 1981 / compil. Zhongguo Jingji Nianjian Bianji Weiyuanhui] . - [Beijing : Jingji guanli zazhishe], 1981 . - 620 p., pag. var. : il. 26 cm
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