Shang biao yu Shang biao fa
By: Zhu Xisen ... [et al.] zhu
Contributors: China
Edition: Di 1 ban
Publisher: Gong ren chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1986
Place of publication: Beijing
Language: chi
Number of pages: 206
Subjects: Trademarks