Antoine Roulle Books

Les Nibelungen de Fritz Lang musique de Gottfried Huppertz

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Le film Les Nibelungen de Fritz Lang apparaît, à sa sortie en 1924, comme une oeuvre atypique : d'une ampleur exceptionnelle, surtout pour un film muet, il a aussi bénéficié d'une écriture musicale...

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If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

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