語系
Levsen, Nils.
概要
| 作品: | 1 作品在 1 項出版品 1 種語言 | |
|---|---|---|
書目資訊
Lead markets in age-based innovationsdemographic change and internationally successful innovations /
by:
Levsen, Nils.; SpringerLink (Online service)
(書目-電子資源)