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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

	This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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• File:Coupe.donjon.Etampes.png licensed with Cc-pd-mark-footer, PD-1923, PD-old-100, Viollet-le-Duc
  • 2006-01-03T19:36:11Z Buzz 588x1012 (272668 Bytes) ...Supposons maintenant (18) une coupe faite sur la ligne AB des plans. Nous voyons en F la fausse entrée intérieure percée au niveau du sol de la poterne et tombant dans la cave; en B', la rampe descendant sur le sol de c

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