Du <Yan tie lun>
Subtitle: fu <Yan tie lun> bu fen pian zhang yuan wen, zhu shi, yu yi
By: [Liang Xiao and others] zhuan
Publisher: [Zhongguo cai zheng jin ji chu ban she]
Published: 1974
Place of publication: [Beijing]
Language: chi
Number of pages: 147
Subjects: Government monopolies
Notes: Photo-reproduction.