Guan tou nai zhi pin shang pin zhi shi
By: Yang Wenying, Yu Wenquan bian [xie]
Edition: Di 1 ban
Series: Shang pin zhi shi xiao cong shu -- 5
Publisher: Zhongguo shang ye chu ban she
Published: 1981
Place of publication: [Peking]
Language: chi
Number of pages: 55