"Cette collection a une démarche scientifique : se poser des questions, réaliser des expériences (faciles, dont une sera accompagnée d'un objet, compris dans une pochette sur la couverture) et aboutir à des explications documentaires. On fait de la science sans s'en rendre compte."
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.