Ralph Helfer

Ralph Helfer (born April 9, 1931) is an American ethologist, creator of Marine World/Africa USA, and author of books about animals. Provided by Wikipedia
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    Μόντοκ : Η αληθινή ιστορία του πιο σπουδαίου ελέφαντα στον κόσμο /
    by Helfer, Ralph
    Published 1999
    Book
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