語系
Levsen, Nils.
概要
作品: | 10 作品在 1 項出版品 1 種語言 |
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書目資訊
Lead markets in age-based innovations[electronic resource] :demographic change and internationally successful innovations /
by:
Levsen, Nils.; SpringerLink (Online service)
(書目-語言資料,印刷品)