語系
Koopman, Robert,
概要
| 作品: | 1 作品在 1 項出版品 1 種語言 | |
|---|---|---|
書目資訊
Intellectual property statistics = measuring framework for standards and trade in ideas /
by:
Ullberg, Eskil.; Koopman, Robert,; SpringerLink (Online service)
(書目-電子資源)