Belbin, Eunice. Problems in adult retraining / by Eunice Belbin and R. Meredith Belbin. - London: Heinemann, 1972. - xv, 208 p. ; 23 cm. Includes index. ISBN: 0434901253 Subjects--Topical Terms: Adult education. Dewey Class. No.: 658.31243 / BEP 1974