Ralf Brand
@ralfbrandger
Professor of Sport and Exercise Psychology. Tweets in English and German about Exercise, Sport, Research and... Ralf 😎
ID: 826745311037161472
http://www.uni-potsdam.de/sportpsychologie/faculty-and-staff/ralfbrand.html 01-02-2017 10:53:37
155 Tweet
572 Takipçi
144 Takip Edilen