Happel, Karsten.
概要
| 作品: | 1 作品在 1 項出版品 1 種語言 | |
|---|---|---|
書目資訊
Use and effect of outdoor advertising for member acquisition of stationary fitness studios from the perspective of studio operators
by:
Happel, Karsten.; SpringerLink (Online service)
(書目-電子資源)