RE: Unusual 'chemistry' lecture :) / Ungewöhnliche 'Chemie'vorlesung :)

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uwelang (77)in #steemit • 8 years ago

Das packe ich mal in den #German-trail - muss wieder aktiv werden, Urlaub vorbei - Time for action again!

8 years ago in #steemit by uwelang (77)

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