Kaiping Xian qing gong fang zhi gong ye zhi
By: Kaiping Xian qing gong fang zhi gong ye zhi bian zuan ban gong shi
Publisher: Kaiping Xian qing gong fang zhi gong ye zhi bian zuan ban gong shi
Published: 1989
Place of publication: [Kaiping xian
Language: chi
Number of pages: 169
Subjects: Industries