Est-il légal de télécharger des livres gratuitement Conversando en ingles 9780071744751

La description:

Learn to converse in English like a native speaker! Conversando en inglés helps you quickly develop fluency in English by showing you how to incorporate basic grammar patterns into everyday conversational skills. Instead of long and tedious explanations of English grammar, you get at-a-glance diagrams, and new vocabulary is presented phonetically and grouped by topic. It also includes an audio recording to improve your English pronunciation and...