辽阳技术监督志, (1950年-1995年)
By: Liaoyang Shi ji shu jian du ju
Publisher: Liaoyang Shi  ji shu jian du ju
Published: 1996
Place of publication: Liaoyang Shi
Language: chi
Number of pages: 180
Subjects: Standardization; History; Quality control; Weights and measures
Other titles: Laoyang ji shu jian du zhi, (1950 nian-1995 nian)