Usher, Robin. , Lifelong learning : signs, discourses, practices / by Robin Usher and Richard Edwards. - ix, 182 pages ; 24 cm. - Lifelong learning book series ; v. 8 . ISBN: 1402055765 9781402055768 Subjects--Topical Terms: Adult education.Learning, Psychology of. LC Class. No.: LC5215 / .U83 2007