The Strongest Instinct

The Strongest Instinct (nemischa: Der stärkste Trieb) – 1922-yilda rejissyor Karl Grune tomonidan suratga olingan Germaniya ovozsiz filmiParish & Canham p.136.

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 James Robert Parish & Kingsley Canham. Film Directors Guide: Western Europe. Scarecrow Press, 1976.

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