杜穎
Overview
| Works: | 3 works in 0 publications in 0 languages | |
|---|---|---|
Titles
社會進步與商標觀念 = = Social development and trademark concept : 商標法律制度的過去、現在和未來 : the past, present and future of trademark regime /
by:
杜穎
(Language materials, printed)
Subjects