Qinglong Xian zhi liang ji shu jian du zhi (1950-2012)
By: "Qinglong Xian zhi liang ji shu jian du zhi" bian zuan wei yuan hui bian zuan
Edition: Di 1 ban
Publisher: Dehong min zu chu ban she
Published: 2013
Place of publication: Mang Shi
Language: chi
Number of pages: 215
ISBN-13: 9787807509622
Subjects: Technology assessment; History; Quality control; Industrial safety