This work by Isidore de Séville offers a comprehensive overview of the natural world, drawing on classical and biblical sources to provide a detailed survey of the universe. The work is a valuable resource for scholars of classical and medieval studies, as well as those interested in the history of ideas and the development of scientific thought.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

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