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The festivus - San Diego Shell Club (San Diego Shell Club, 2002)

The festivus - San Diego Shell Club (San Diego Shell Club, 2006)

The festivus - San Diego Shell Club (San Diego Shell Club, 2007)

The festivus - San Diego Shell Club (San Diego Shell Club, 2012)

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La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1883)

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La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1890)

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La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1907)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1908)

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