","offers":{"@type":"Offer","priceCurrency":"EUR","price":34,"url":"/livre-pod/composition-mathematique-de-claude-ptolemee-9782014497656.html","availability":"https://schema.org/InStock"},"datePublished":"2017-03-01","isbn":"978-2-01-449765-6","publisher":{"@type":"Organization","name":"Hachette/BnF"},"author":{"@type":"Person","name":"Claude Ptolémée","url":"/auteur/170301/claude+ptolémée"}}