语系
Levsen, Nils.
概要
| 作品: | 10 作品在 1 项出版品 1 种语言 | |
|---|---|---|
书目信息
Lead markets in age-based innovations[electronic resource] :demographic change and internationally successful innovations /
by:
Levsen, Nils.; SpringerLink (Online service)
(书目-语言数据,印刷品)