Title: Lanzhou Shi ji xie dian zi gong ye zhi
Authors: Lanzhou Shi ji xie dian zi gong ye zhi bian zuan wei yuan hui.
Publisher: Lanzhou Shi ji xie dian zi gong ye zhi bian ji zhi bian,
Year: 1992
Subjects: Mahinery industry China Lanzhou Shi History.; Electronics industries China Lanzhou Shi History.; Lanzhou Shi (China) History.