<https://ccihsm.com/lazone/la-seigneurie-du-triton/livre-sur-lhistoire-du-triton/#product>
<http://schema.org/sku>
"4249"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://ccihsm.com/lazone/la-seigneurie-du-triton/livre-sur-lhistoire-du-triton/>