TRAMGRAPH - A travers les traits, une activité créative bienfaisante à adopter sans attendre !","offers":{"@type":"Offer","priceCurrency":"EUR","price":11.99,"url":"/livre-pod/tramgraph-9782322555352.html","availability":"https://schema.org/InStock"},"datePublished":"2025-02-23","isbn":"978-2-322-55535-2","publisher":{"@type":"Organization","name":"Books on Demand"},"author":{"@type":"Person","name":"Cecile Mery","url":"/auteur/25687292/cecile+mery"}}